A Phase 1 interventional study of Treatment A and Treatment B in Neurofibromatosis Type 1 (NF1)-Related Plexiform Neurofibromas (PNs) and Healthy Participants, sponsored by AstraZeneca. Completed at 1 site in United States. Open to male participants aged 18 Years to 45 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2018-11-08.
Sponsored by AstraZeneca · Phase 1, Interventional, and Treatment
This study will evaluate bioavailability and food effect of selumetinib (AZD6244) in healthy male participants. A total of 24 healthy male participants will be included to ensure at least 20 evaluable participants. The study is divided in 2 study parts; the same participants will participate in both parts of the study. Part 1 of the study is to investigate the pharmacokinetics (PK) of the selumetinib granule compared to the PK of selumetinib capsule, when administered with water under the fasted conditions. Part 2 of the study is to investigate the PK of selumetinib granule and capsule under fed conditions. Participants will also receive a single 500 mg dose of acetaminophen at the same time as selumetinib administration.
This study will be a 2-part, open-label, single-center relative bioavailability and food effect randomized crossover study of new granule and capsule formulations of selumetinib. A total of 24 healthy male participants aged between 18 to 45 years (inclusive), will be included to ensure at least 20 evaluable participants. The study is divided in 2 study parts; the same participants will participate in both parts of the study.
Part 1 of the study is designed to investigate the PK of the selumetinib granule compared to the PK of selumetinib capsule, when administered with water under the fasted conditions. Part 2 of the study is designed to investigate the PK of selumetinib granule and capsule under fed conditions. Participants will consume a low-fat, low-calorie meal. Thirty minutes after the start of the meal, selumetinib will be administered to the participants. In all treatment periods, participants will also receive a single 500 mg dose of acetaminophen at the same time as selumetinib administration where it will act as a marker for gastric emptying. The study will also assess the palatability of the selumetinib granule in both parts of the study.
Each participant will receive the following treatments:
176 studies on the registry are indexed under Neurofibromatosis 1; 43 are open to participants now.
This study's enrollment of 24 is below the median of 35 across 114 interventional studies indexed under Neurofibromatosis 1.
Browse Neurofibromatosis 1 studies →AstraZeneca is the lead sponsor of 3,499 studies on the registry; 270 are open to participants now.
Of its 368 completed or terminated interventional studies of FDA-regulated products, 178 (48%) have results posted.
Counted across the registry records on this site, refreshed daily.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Participants is willing to comply with requirements as described below:
Acceptable methods for participants partners include:
Exclusion Criteria :
Participant has ophthalmologic conditions as follows:
Participant has any cardiac conditions as follows:
Prior or current cardiomyopathy including but not limited to the following: 1) Known hypertrophic cardiomyopathy.
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.
What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.
How quickly the kidneys clear creatinine, a waste product, from the blood. A study may estimate it from a blood test with age, weight and sex (often by the Cockcroft–Gault formula), or measure it using blood and urine collected over a set time. Given in mL/min; higher is better.
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).
Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.
Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.
The New York Heart Association’s four classes of how much heart failure limits physical activity.
Studies set their own limit — many outside heart failure leave out class III–IV, while heart failure studies may ask for a particular class. Check the class this study names.
The share of blood the heart’s main pumping chamber (the left ventricle) pushes out with each beat, measured by an echocardiogram (heart ultrasound) or a MUGA scan. About 50–70% is normal.
A recording of the heart’s electrical activity, taken with stickers on the chest, arms and legs. It takes a few minutes and does not hurt.
On an ECG, the QT interval is the time the heart’s lower chambers take to activate electrically and recover in each beat. QTc is that time adjusted for heart rate (QTcF by Fridericia’s formula, QTcB by Bazett’s). Some medicines lengthen it, and a long QTc can raise the risk of a dangerous heart rhythm.
The study may name a correction formula and a limit in milliseconds, often around 450–480.
Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.
Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.
Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.
After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.
The human immunodeficiency virus, which weakens the immune system.
Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.
A drug or device being studied in a clinical trial.
It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.
An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.
The other ingredients in a medicine besides the active drug, such as fillers, colours or preservatives.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
BMI (body mass index)
Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.
What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Creatinine clearance (CrCl)
How quickly the kidneys clear creatinine, a waste product, from the blood. A study may estimate it from a blood test with age, weight and sex (often by the Cockcroft–Gault formula), or measure it using blood and urine collected over a set time. Given in mL/min; higher is better.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Contraception
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Childbearing potential
Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).
Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Clinically significant
Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
NYHA class (heart failure)
The New York Heart Association’s four classes of how much heart failure limits physical activity.
Studies set their own limit — many outside heart failure leave out class III–IV, while heart failure studies may ask for a particular class. Check the class this study names.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
LVEF (left ventricular ejection fraction)
The share of blood the heart’s main pumping chamber (the left ventricle) pushes out with each beat, measured by an echocardiogram (heart ultrasound) or a MUGA scan. About 50–70% is normal.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ECG (electrocardiogram)
A recording of the heart’s electrical activity, taken with stickers on the chest, arms and legs. It takes a few minutes and does not hurt.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
QT and QTc
On an ECG, the QT interval is the time the heart’s lower chambers take to activate electrically and recover in each beat. QTc is that time adjusted for heart rate (QTcF by Fridericia’s formula, QTcB by Bazett’s). Some medicines lengthen it, and a long QTc can raise the risk of a dangerous heart rhythm.
The study may name a correction formula and a limit in milliseconds, often around 450–480.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Hepatitis B tests
Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.
Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Hepatitis C tests
Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.
After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
HIV
The human immunodeficiency virus, which weakens the immune system.
Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Investigational drug or device
A drug or device being studied in a clinical trial.
It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Hypersensitivity
An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Excipients
The other ingredients in a medicine besides the active drug, such as fillers, colours or preservatives.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Participants will receive Treatment A (selumetinib 25 mg granule, fasted state) in Part 1, Period 1, Treatment B (selumetinib 50 mg capsule, fasted state) in Part 1, Period 2, Treatment C (selumetinib 25 mg granule, fed state) in Part 2, Period 3, and Treatment D (selumetinib 50 mg capsule, fed state) in Part 2, Period 4. Participants will also receive a single 500 mg dose of acetaminophen at the same time as selumetinib administration where it will act as a marker for gastric emptying.
Drug: Treatment A · Drug: Treatment B · Drug: Treatment C · Drug: Treatment D · Drug: Acetaminophen
Participants will receive Treatment B (selumetinib 50 mg capsule, fasted state) in Part 1, Period 1, Treatment A (selumetinib 25 mg granule, fasted state) in Part 1, Period 2, Treatment C (selumetinib 25 mg granule, fed state) in Part 2, Period 3 and Treatment D (selumetinib 50 mg capsule, fed state) in Part 2, Period 4. Participants will also receive a single 500 mg dose of acetaminophen at the same time as selumetinib administration where it will act as a marker for gastric emptying.
Drug: Treatment A · Drug: Treatment B · Drug: Treatment C · Drug: Treatment D · Drug: Acetaminophen
Participants will receive Treatment A (selumetinib 25 mg granule, fasted state) in Part 1, Period 1, Treatment B (selumetinib 50 mg capsule, fasted state) in Part 1, Period 2, Treatment D (selumetinib 50 mg capsule, fed state) in Part 2, Period 3 and Treatment C (selumetinib 25 mg granule, fed state) in Part 2, Period 4. Participants will also receive a single 500 mg dose of acetaminophen at the same time as selumetinib administration where it will act as a marker for gastric emptying.
Drug: Treatment A · Drug: Treatment B · Drug: Treatment C · Drug: Treatment D · Drug: Acetaminophen
Participants will receive Treatment B (selumetinib 50 mg capsule, fasted state) in Part 1, Period 1, Treatment A (selumetinib 25 mg granule, fasted state) in Part 1, Period 2, Treatment D (selumetinib 50 mg capsule, fed state) in Part 2, Period 3 and Treatment C (selumetinib 25 mg granule, fed state) in Part 2, Period 4. Participants will also receive a single 500 mg dose of acetaminophen at the same time as selumetinib administration where it will act as a marker for gastric emptying.
Drug: Treatment A · Drug: Treatment B · Drug: Treatment C · Drug: Treatment D · Drug: Acetaminophen
During Part 1 of the study, participants will receive single doses of selumetinib 25 mg granule under fasted conditions. The dose will be administered after an overnight fast of at least 10 hours. The IMP will be administered with approximately 240 mL of water. No food will be allowed for at least 4 hours post-dose.
During Part 1 of the study, participants will receive single doses of selumetinib 50 mg capsule under fasted conditions. The dose will be administered after an overnight fast of at least 10 hours. The IMP will be administered with approximately 240 mL of water. No food will be allowed for at least 4 hours post-dose.
During Part 2 of the study, participants will receive single doses of selumetinib 25 mg granule under fed conditions. Following an overnight fast of at least 10 hours, participants will start consumption of the recommended meal within 30 minutes before administration of the IMP. Participants will be required to consume the entire meal in 30 minutes or less; however, the IMP should be administered 30 minutes after start of the meal. The IMP will be administered with approximately 240 mL of water. No food will be allowed for at least 4 hours post-dose, where after a meal may be provided.
During Part 2 of the study, participants will receive single doses of selumetinib 50 mg capsule under fed conditions. Following an overnight fast of at least 10 hours, participants will start consumption of the recommended meal within 30 minutes before administration of the IMP. Participants will be required to consume the entire meal in 30 minutes or less; however, the IMP should be administered 30 minutes after start of the meal. The IMP will be administered with approximately 240 mL of water. No food will be allowed for at least 4 hours post-dose, where after a meal may be provided.
Participants will receive a single 500mg dose of acetaminophen at the same time.
Selumetinib and N-desmethyl selumetinib plasma PK parameter: Dose normalized area under plasma concentration-time curve from time zero to infinity (AUC/D)
To compare the AUC/D of the new selumetinib granule formulation with selumetinib capsule formulation in fasted state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose(Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: Dose normalized area under the plasma concentration-time curve from time zero to time of last quantifiable concentration (AUClast/D)
To compare the AUClast/D of the new selumetinib granule formulation with selumetinib capsule formulation in fasted state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose(Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: Dose normalized maximum observed plasma concentration (Cmax/D)
To compare the Cmax/D of the new selumetinib granule formulation with selumetinib capsule formulation in fasted state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose(Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: Fraction of administered selumetinib granule dose systemically available relative to the capsule reference (Frel)
To compare the Frel. of the new selumetinib granule formulation with selumetinib capsule formulation in fasted state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose(Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: Area under plasma concentration time curve from time zero to infinity (AUC)
To compare AUC of selumetinib capsule fasted versus capsule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose(Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: Area under the plasma concentration time curve from time zero to time of last quantifiable concentration (AUClast)
To compare AUClast of selumetinib capsule fasted versus capsule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: Area under the plasma concentration-time curve from zero to 12 hours post-dose [AUC(0-12)]
To compare AUC (0-12) of selumetinib capsule fasted versus capsule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: Maximum observed plasma concentration (Cmax)
To compare Cmax of selumetinib capsule fasted versus capsule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: Ratio of AUC in fed state to AUC in the fasted state (FRAUC)
To compare FRAUC of selumetinib capsule fasted versus capsule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: Ratio of Cmax in fed state to Cmax in the fasted state (FRCmax)
To compare FRCmax of selumetinib capsule fasted versus capsule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: Half-life associated with terminal slope (λz) of a semi-logarithmic concentration-time curve (t½λz)
To compare t½λz of selumetinib capsule fasted versus capsule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: Time to reach maximum observed plasma concentration (tmax)
To compare tmax of selumetinib capsule fasted versus capsule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: Terminal elimination rate constant (λz)
To compare λz of selumetinib capsule fasted versus capsule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib plasma PK parameters: Apparent total body clearance of drug from plasma after extravascular administration (parent drug only) (CL/F)
To compare CL/F of selumetinib capsule fasted versus capsule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib plasma PK parameters: Apparent volume of distribution during the terminal phase after extravascular administration (Vz/F)
To compare Vz/F of selumetinib capsule fasted versus capsule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: AUC
To compare AUC of selumetinib granule fasted versus granule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: AUClast
To compare AUClast of selumetinib granule fasted versus granule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: AUC(0-12)
To compare AUC (0-12) of selumetinib granule fasted versus granule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: Cmax
To compare Cmax of selumetinib granule fasted versus granule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: FRAUC
To compare FRAUC of selumetinib granule fasted versus granule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: FRCmax
To compare FRCmax of selumetinib granule fasted versus granule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: t½λz
To compare t½λz of selumetinib granule fasted versus granule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: tmax
To compare tmax of selumetinib granule fasted versus granule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib and N-desmethyl selumetinib plasma PK parameter: λz
To compare λz of selumetinib granule fasted versus granule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib plasma PK parameters: CL/F
To compare CL/F of selumetinib granule fasted versus granule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Selumetinib plasma PK parameters: Vz/F
To compare Vz/F of selumetinib granule fasted versus granule low-fat fed state.
Time frame: At pre-dose, and 0.25, 0.5, 0.75, 1, 1.25, 1.5, 1.75, 2, 2.25, 2.5, 3, 3.5, 4, 5, 6, 8, 12, 24, 36 and 48 hours post-dose (Days -1 to 3)
Taste questionnaire
To assess palatability of selumetinib granule formulation. The standardized questionnaire will be administered to participants within 10 minutes following intake of selumetinib granule. Questionnaire about taste include sweet, salty, sour, bitter, metallic, and hot/spicy. Where 0 indicates not at all and 10 indicates extremely.
Time frame: At Days -1 to 3 (within 10 minutes following intake of selumetinib granule)
Number of participants with adverse events (AEs)
To assess the safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: From the time of informed consent, throughout the treatment periods up to and including the Follow-up Visit (7 to 10 days after last dose)
Vital signs (systolic blood pressure [BP])
To assess systolic BP as a variable of safety and tolerability of single doses of selumetinib in healthy participants. Participants should be supine and at rest for at least 5 minutes before the measurements.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Vital signs (diastolic BP)
To assess diastolic BP as a variable of safety and tolerability of single doses of selumetinib in healthy participants. Participants should be supine and at rest for at least 5 minutes before the measurements.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Pulse rate
To assess pulse rate as a variable of safety and tolerability of single doses of selumetinib in healthy participants. Participants should be supine and at rest for at least 5 minutes before the measurements.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
12-lead electrocardiogram (ECG)
To assess 12-lead ECG as variable of safety and tolerability of single doses of selumetinib in healthy participants. Participants should be supine and at rest 10 minutes before recording the ECG.
Time frame: From baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Number of participants with abnormal findings in physical examination
To assess physical examination as a variable safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: From baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Ophthalmic examinations
To assess ophthalmic examination as a variable of safety and tolerability of single doses of selumetinib in healthy participants. Ophthalmic examination included best corrected visual acuity, intra-ocular pressure and slit-lamp fundoscopy.
Time frame: At screening Visit or on Day -1 of Treatment Period 1
Laboratory assessments: hematology - Hemoglobin (Hb)
To assess Hb as a variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments: hematology - erythrocyte count
To assess erythrocyte count as a variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments: hematology: Platelet count
To assess platelet count as a variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments: hematology: leucocyte differential count (absolute count)
To assess leucocyte differential count as a variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments: hematology: leucocyte cell count
To assess leucocyte cell count as variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments:hematology - differential count
To assess differential count of neutrophils, lymphocytes, monocyets, eosinophils and basophils) as a variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments: Serum clinical chemistry - electrolytes
To assess serum level of sodium, potassium, magnesium and phosphate as a variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments: Serum clinical chemistry - urea nitrogen
To assess urea nitrogen as a variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments: Serum clinical chemistry - creatinine
To assess creatinine as variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments: Serum clinical chemistry: albumin
To assess albumin as a variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments: Serum clinical chemistry: Total Calcium
To assess total calcium as a variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments: Serum clinical chemistry: Total protein
To assess total protein as a variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments: Serum clinical chemistry: Total bilirubin
To assess total bilirubin as a variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments: Serum clinical chemistry: Creatine phosphokinase (CPK)
To assess CPK as a variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments: Serum clinical chemistry: Troponin (isoform as per institutional norm)
To assess troponin as a variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments: Serum clinical chemistry - Liver enzymes
To assess serum of Alkaline phosphatase (ALP), Alanine aminotransferase (ALT), Aspartate aminotransferase (AST) and Gamma glutamyl transpeptidase (GGT) as a variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments: Clinical urinalysis - glucose
To assess urine glucose as a variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments: Clinical Urinalysis - protein
To assess urine protein as a variable of safety and tolerability of single doses of selumetinib in healthy participants.
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Laboratory assessments: Clinical Urinalysis - blood
To assess urine blood as a variable of safety and tolerability of single doses of selumetinib in healthy participants. If urinalysis is positive for blood, a microscopy test will be performed to assess RBC, white blood cell \[WBC\], casts \[cellular, granular, hyaline\]).
Time frame: Change from baseline up to follow-up/early termination visit (7 to 10 days after last dose)
Plan to share: Undecided
Ran from Sep 2018 to primary completion in Oct 2018, 1 month.
Of 15 phase 1 interventional studies under Neurofibromatosis 1, half reached primary completion within 25 months of starting (the median), counting those still running; a quarter within 9 and three quarters within 37. This study's 1 month is below that.
How these figures are worked out, and which studies are left out of them.
This study is completed, as verified in Nov 2018. You cannot join it, but the record below documents what was studied.
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Studies of the drug tested here: Acetaminophen