A Phase 1 interventional study of Decitabine and Gemcitabine in Pancreatic Ductal Adenocarcinoma and Sarcoma, sponsored by Mohammed Milhem. Completed at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2023-07-28.
Sponsored by Mohammed Milhem · Phase 1, Interventional, and Treatment
The purpose of this Phase 1b study is to assess the safety and maximum tolerated dose (MTD) of Decitabine in combination with Gemcitabine among previously treated patients diagnosed with advanced pancreatic adenocarcinoma or sarcoma (soft tissue and bone).
The objectives of this study are to assess the safety and tolerability of the combination of Decitabine with Gemcitabine in previously treated patients with advanced pancreatic cancer and advanced sarcoma and to define the recommended Phase II dose and describe the dose-limiting toxicity of the combination of Decitabine with Gemcitabine. The preliminary efficacy parameters of the combination of Decitabine with Gemcitabine will be estimated in terms of response rate, disease control rate and progression-free survival.
1,607 studies on the registry are indexed under Sarcoma; 366 are open to participants now.
This study's enrollment of 36 is close to the median of 40 across 1,255 interventional studies indexed under Sarcoma.
Browse Sarcoma studies →Mohammed Milhem is the lead sponsor of 6 studies on the registry; 1 is open to participants now.
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.
Patients must have normal organ and marrow function as defined below:
Women of and men must agree to use adequate (hormonal or barrier method of birth control; or abstinence) from time of consent and for the duration of study participation as well as for 3 months after the completion of study drug. Adequate contraception consists of a double method of contraception, one method of which must be a barrier method.
WOCBP are defined as sexually mature women who have not undergone a hysterectomy or who have not been naturally for at least 12 consecutive months (i.e., who has had menses any time in the preceding 12 consecutive months).
If a woman (or a male subject's female partner) becomes pregnant or suspects she is pregnant while she is participating in this study, she should inform her treating physician immediately.
Exclusion Criteria:
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.
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).
Your pathology report is the document that shows this.
A line of therapy is one course of treatment, which may combine several drugs. First-line is the first course given; second-line follows when that stops working or is not tolerated.
“Two prior lines” means two courses that count separately under the study’s rules — not simply two drugs. Ask the study team if you are unsure how yours are counted.
A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.
Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.
A 0–100 scale of how well someone can carry out everyday activities. 100 is no complaints and no signs of illness; 70 is able to look after yourself but not to work or keep up normal activity; 50 is needing considerable help and frequent medical care.
Studies often ask for 60 or 70 and above. Your doctor gives the score.
The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.
The standard rules for measuring tumours on CT or MRI scans, to tell whether a cancer is shrinking, stable or growing during treatment.
“Measurable disease per RECIST 1.1” usually means at least one tumour 10 mm or more at its longest on a CT scan, or a lymph node 15 mm or more across its short axis.
The number of neutrophils, white blood cells that help fight infection, in a given amount of blood. Too few raises the risk of infection.
It is a count, not a percentage of the white cells. Limits are written in units that mean the same: ≥ 1.5 × 10⁹/L is ≥ 1,500 per mm³ (µL). Each lab has its own reference range.
Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.
A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.
Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.
Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.
Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.
The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.
“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.
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.
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.
Periods have stopped for good: usually no period for 12 months in a row without another medical reason, sometimes confirmed by a blood test (FSH).
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.
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.
Cancer deposits in the brain from a cancer that started elsewhere in the body (CNS metastases include the spinal cord).
Studies differ: some leave out any brain metastases, some accept ones treated and stable for some weeks. Check what this study allows.
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.
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.
Metastases
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Histologically or cytologically confirmed
The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).
Your pathology report is the document that shows this.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Line of therapy
A line of therapy is one course of treatment, which may combine several drugs. First-line is the first course given; second-line follows when that stops working or is not tolerated.
“Two prior lines” means two courses that count separately under the study’s rules — not simply two drugs. Ask the study team if you are unsure how yours are counted.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ECOG performance status
A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.
Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Karnofsky performance status (KPS)
A 0–100 scale of how well someone can carry out everyday activities. 100 is no complaints and no signs of illness; 70 is able to look after yourself but not to work or keep up normal activity; 50 is needing considerable help and frequent medical care.
Studies often ask for 60 or 70 and above. Your doctor gives the score.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Life expectancy
The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
RECIST
The standard rules for measuring tumours on CT or MRI scans, to tell whether a cancer is shrinking, stable or growing during treatment.
“Measurable disease per RECIST 1.1” usually means at least one tumour 10 mm or more at its longest on a CT scan, or a lymph node 15 mm or more across its short axis.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Absolute neutrophil count (ANC)
The number of neutrophils, white blood cells that help fight infection, in a given amount of blood. Too few raises the risk of infection.
It is a count, not a percentage of the white cells. Limits are written in units that mean the same: ≥ 1.5 × 10⁹/L is ≥ 1,500 per mm³ (µL). Each lab has its own reference range.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Platelets
Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Bilirubin
A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.
Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ALT and AST (liver enzymes)
Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.
Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
ULN (upper limit of normal)
The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.
“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.
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.
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.
Postmenopausal
Periods have stopped for good: usually no period for 12 months in a row without another medical reason, sometimes confirmed by a blood test (FSH).
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
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.
Brain metastases
Cancer deposits in the brain from a cancer that started elsewhere in the body (CNS metastases include the spinal cord).
Studies differ: some leave out any brain metastases, some accept ones treated and stable for some weeks. Check what this study allows.
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.
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.
Decitabine, Dose escalation starting at 0.1mg/kg, subcutaneously administered on twice weekly schedule for three weeks of a 28 day cycle. Gemcitabine fixed infusion rate of 900 mg/m2, IV over 90 min, on Days, 1, 8 and 15 of a 28-day cycle.
Drug: Decitabine · Drug: Gemcitabine
Dose escalation starting at 0.1mg/kg, subcutaneously administered on twice weekly schedule for three weeks of a 28 day cycle. Dose Escalation Schedule Dose Level/Dose of Decitabine per cycle Level -2: 0.1 mg/kg SQ twice weekly for 1 week; Level -1: 0.1 mg/kg SQ twice weekly for 2 weeks; Level 1\*: 0.1 mg/kg SQ twice weekly for 3 weeks; Level 2: 0.2 mg/kg SQ twice weekly for 3 weeks; \*Starting Dose Level
Also known as: Dacogen
Fixed infusion rate of 900 mg/m2, IV over 90 min, on Days, 1, 8 and 15 of a 28-day cycle. Dose Escalation Schedule Dose Level/Dose of Decitabine per cycle Level -2: 0.1 mg/kg SQ twice weekly for 1 week; Level -1: 0.1 mg/kg SQ twice weekly for 2 weeks; Level 1\*: 0.1 mg/kg SQ twice weekly for 3 weeks; Level 2: 0.2 mg/kg SQ twice weekly for 3 weeks; \*Starting Dose Level
Also known as: Gemzar
Dose Limiting Toxicity - To examine the toxicity related to the therapy by measuring the number of treatment related adverse events in patients
Non-Hematologic - Any grade 3,4 solid organ toxicity not explainable by another cause in the opinion of the principal investigator
Time frame: All eligible patients that have initiated treatment will be considered evaluable for assessing adverse event rate(s) up to 30 days after the last date of any study therapy
Tumor Response Rate - Change at evaluations
Response and progression will be evaluated in this study using the new international criteria proposed by the revised Response Evaluation Criteria in Solid Tumors (RECIST) guideline (version 1.1) \[Eur J Ca 45:228-247, 2009\]. Changes in the largest diameter (unidimensional measurement) of the tumor lesions and the shortest diameter in the case of malignant lymph nodes are used in the RECIST criteria.
Time frame: Change on two consecutive evaluations at least 8 weeks apart up to 30 days after the last date of any study therapy
Disease control rate (DCR)
DCR is defined as the proportion of patients who achieved a complete response (CR), partial response (PR) or stable disease (SD).
Time frame: Patients will be evaluated weekly during each cycle of treatment up to 30 days after the last date of any study therapy
Progression-free survival (PFS)
PFS is defined as the duration of time from start of treatment to time of progression or death due to any cause, whichever occurs first.
Time frame: Patients will be evaluated weekly during each cycle of treatment up to 30 days after the last date of any study therapy
Overall survival (OS)
OS is defined as the duration of time from start of treatment to death due to any cause.
Time frame: Patients will be evaluated weekly during each cycle of treatment up to 30 days after the last date of any study therapy
PDFs hosted by the registry, ClinicalTrials.gov.
Plan to share: No
Ran from Dec 2016 to primary completion in Sep 2019, 33 months.
Of 89 non-industry phase 1 interventional studies under Sarcoma, half reached primary completion within 62 months of starting (the median), counting those still running; a quarter within 34 and three quarters within 77. This study's 33 months is below that.
Counting every sponsor, half of 161 studies reached it within 56 months; a quarter within 35 and three quarters within 72.
How these figures are worked out, and which studies are left out of them.
This study is completed, as verified in Jul 2023. You cannot join it, but the record below documents what was studied.
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Studies of the drugs tested here: Decitabine · Gemcitabine
Mohammed Milhem