ClinicalTrials.gg
CompletedNCT03448718Updated Nov 22, 2023Results posted

Trial of Olaparib in Patients With Metastatic Urothelial Cancer Harboring DNA Damage Response Gene Alterations

A Phase 2 interventional study of Olaparib in Metastatic Urothelial Cancer, sponsored by Matthew Galsky. Completed at 7 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2023-11-22.

Sponsored by Matthew Galsky · Phase 2, Interventional, and Treatment

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Phase
Phase 2
Study type
Interventional
Enrollment
19
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Study summary

This is a single arm open label multi-institutional phase II trial of olaparib monotherapy in subjects with metastatic urothelial cancer harboring somatic DNA damage response (DDR) alterations. The primary objective of the study is to estimate the objective response rate (per RECIST 1.1) to treatment with olaparib.

02

Conditions studied

  • Metastatic Urothelial Cancer
03

In context

Lead sponsor

Matthew Galsky is the lead sponsor of 12 studies on the registry; 1 is open to participants now.

Of its 5 completed or terminated interventional studies of FDA-regulated products, 4 (80%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

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.

Inclusion criteria

  • Written and HIPAA authorization for release of personal health information prior to registration. NOTE: HIPAA authorization may be included in the informed consent or obtained separately.
  • Age ≥ 18 years at the time of consent.
  • Performance Status of ≤ 1 within 14 days prior to registration. Cisplatin-ineligible chemotherapy-naïve subjects (see inclusion criteria #8) may have an ECOG Performance Status of ≤ 2.
  • Histological or cytological evidence/confirmation of urothelial cancer.
  • and/or unresectable (cT4b) urothelial cancer.
  • Metastatic disease evaluable on imaging studies. Subjects may have according to 1.1 or bone-only disease within 30 days prior to registration.

    • NOTE: Bone-only subjects are eligible if their disease can be documented/ evaluated by bone scans, CT or MRI. Their disease will be assessed using MD Anderson criteria.34
    • NOTE: Previously irradiated lesions are eligible as a target lesion only if there is documented progression of the lesion after irradiation.
  • Somatic alteration considered pathogenic/likely pathogenic in one of the following DDR genes as determined by genomic sequencing performed in a Clinical Laboratory Improvement Amendments (CLIA) laboratory. Somatic alterations will include nonsense, frameshift, splice-site or missense mutations or homozygous deletions. Subjects with alterations in DDR genes not included in the list below will be considered on a case by case basis after discussion with the sponsor-investigator(s). Subjects with germline alterations in DDR genes will be considered on a case by case basis and will be reviewed by the sponsor-investigator(s). At least 6 subjects will have BRCA or ATM alterations.
  • Nucleotide Excision Repair: ERCC2, ERCC3,ERCC4, ERCC5, ERCC6
  • Homologous Recombination: BRCA1, RAD52, BRCA2, RAD54L, RAD50, NBN RAD51, MRE11A, RAD51B, RAD51D, RAD51C, CTIP
  • DNA Sensor: ATM, ATR, MDC1, ATRX, CHEK1, CHEK2
  • Fanconi Anemia Pathway: PALB2, FANCE, BRIP1, FANCF, FANCA, FANCG FANCB, BLM, FANCC, FANCD2
  • Base Excision Repair: XRCC2, XRCC3, XRCC4, XRCC5, XRCC6
  • Other: MUTYH, RECQL4, POLQ, POLE, WRN
  • A subject with prior may be considered if they have completed their treatment for brain metastasis at least 4 weeks prior to study registration, have been off of for ≥ 2 weeks, and are asymptomatic
  • Subjects must have progressed despite at least 1 for metastatic and/or unresectable urothelial cancer. However, cisplatin-ineligible (defined by a calculated of >30 but \< 60 mL/min OR v4 Grade ≥ 2 audiometric hearing loss OR CTCAE v4 Grade ≥ 2 peripheral neuropathy OR ECOG PS = 2), and chemotherapy-naïve subjects are also eligible.
  • Prior cancer treatment (systemic therapy or radiation therapy) must be completed at least 3 weeks prior to registration and the subject must have recovered from all reversible acute toxic effects of the regimen (other than alopecia) to Grade ≤ 1 or baseline.
  • Demonstrate adequate organ function as defined in the table below. All screening labs to be obtained within 28 days prior to registration.

    • (ANC) ≥ 1.5 x 109/L
    • (Hgb) ≥ 9 g/dL
    • ≥ 100 x 109/L
    • Calculated creatinine clearance ≥ 30 mL/min
    • ≤ 1.5 × (ULN)
    • (AST) ≤ 2.5 × ULN (or ≤ 5 × ULN if liver metastases)
    • Alanine aminotransferase (ALT) ≤ 2.5 × ULN (or ≤ 5 × ULN if liver metastases)
  • Female subjects must be or there must be evidence of non-childbearing status for women of : negative urine or serum pregnancy test within 28 days of study treatment and confirmed prior to treatment on day 1.
  • Females of childbearing potential must be willing to abstain from heterosexual activity or to use 2 forms of highly effective methods of from the time of informed consent until 90 days after treatment discontinuation. The two contraception methods can be comprised of two barrier methods, or a barrier method plus a hormonal method. Males must be willing to abstain from heterosexual activity or to use 2 forms of highly effective methods of contraception from the time of informed consent until 90 days after treatment discontinuation.
  • As determined by the enrolling physician or protocol designee, ability of the subject to understand and comply with study procedures for the entire length of the study
    1. All subjects must have adequate available prior to registration (i.e., at least 15 unstained slides or paraffin block). Archival tissue should represent invasive or metastatic urothelial cancer with a preference for metastatic tissue if available. Archival tissue should be identified at screening and shipped by C1D1. Subjects without adequate tissue may be considered on a case by case basis after discussion with the sponsor-investigator.

Exclusion criteria

Exclusion Criteria

  • Active infection requiring systemic therapy.
  • Pregnant or breastfeeding (NOTE: breast milk cannot be stored for future use while the mother is being treated on study).
  • Known additional that is active and/or progressive requiring treatment; subjects with other malignancies that have been definitively treated and who have been rendered disease free will be eligible.
  • Prior treatment with a PARP inhibitor, including olaparib.
  • Treatment with any drug within 30 days prior to registration.
  • Involvement in the planning and/or conduct of the study (applies to both AstraZeneca staff and/or staff at the study site).
  • Resting with > 470 msec on 2 or more time points within a 24 hour period or family history of long QT syndrome.
  • Concomitant use of known strong inhibitors (eg. itraconazole, telithromycin, clarithromycin, protease inhibitors boosted with ritonavir or cobicistat, indinavir, saquinavir, nelfinavir, boceprevir, telaprevir) or moderate CYP3A inhibitors (eg. ciprofloxacin, erythromycin, diltiazem, fluconazole, verapamil). The required prior to starting olaparib is 2 weeks.
  • Concomitant use of known strong (eg. phenobarbital, enzalutamide, phenytoin, rifampicin, rifabutin, rifapentine, carbamazepine, nevirapine and St John's Wort) or moderate CYP3A inducers (eg. bosentan, efavirenz, modafinil). The required washout period prior to starting olaparib is 5 weeks for enzalutamide or phenobarbital and 3 weeks for other agents.
  • Subjects with myelodysplastic syndrome/acute myeloid leukemia or with features suggestive of MDS/AML.
  • Major surgery within 2 weeks of starting study treatment and subjects must have recovered from any effects of any major surgery.
  • Subjects considered a poor medical risk due to a serious, uncontrolled medical disorder, non-malignant systemic disease or active, uncontrolled infection. Examples include, but are not limited to, uncontrolled ventricular arrhythmia, recent (within 3 months) myocardial infarction, uncontrolled major seizure disorder, unstable spinal cord compression, superior vena cava syndrome, extensive interstitial bilateral lung disease on High Resolution Computed Tomography (HRCT) scan, history of pneumonitis, or any psychiatric disorder that prohibits obtaining .
  • Subjects unable to swallow orally administered medication and subjects with gastrointestinal disorders likely to interfere with absorption of the study medication.
  • subjects, e.g., subjects who are known to be serologically positive for (HIV).
  • Subjects with a known to olaparib or any of the of the product.
  • Subjects with known active hepatitis (i.e. or C) due to risk of transmitting the infection through blood or other body fluids
  • Previous bone marrow transplant or double umbilical cord blood transplantation (dUCBT)
Terms in these criteria, in plain language(32)

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.

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.

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.

0
Fully active, no restrictions.
1
Limited in strenuous activity, but walking and able to do light work, such as housework or office work.
2
Walking and able to look after yourself, but unable to work; up and about more than half of waking hours.
3
Able to look after yourself only in part; in bed or a chair more than half of waking hours.
4
Unable to look after yourself at all; in bed or a chair all day.

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.

Metastases

Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.

Measurable disease

The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.

The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.

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.

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.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

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.

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.

CTCAE grade

The US National Cancer Institute’s scale of how severe an adverse event is — any unwanted medical event during a study, such as a symptom, an illness or an abnormal test result, whether or not a treatment caused it. Whether it did is judged separately.

1
Mild.
2
Moderate.
3
Severe.
4
Life-threatening.
5
Death due to the event.

“Side effects of earlier treatment resolved to grade 1 or less” means they have settled to mild or gone.

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.

Hemoglobin (Hb)

The protein in red blood cells that carries oxygen. A low level is anaemia, which can cause tiredness and breathlessness. Measured in g/dL or g/L (9 g/dL is 90 g/L).

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.

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.

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.

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.

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).

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.

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.

Biopsy and archival tissue

A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.

Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

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.

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.

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.

CYP3A (CYP3A4) inhibitors and inducers

CYP3A is a group of enzymes, mainly CYP3A4, in the liver and gut that break down many medicines. Some medicines, supplements and foods (grapefruit, St John’s wort) slow them down or speed them up, which changes how much of a study drug stays in the body.

Studies list them so they can be avoided or switched; bring a list of everything you take, including supplements.

Washout period

A planned gap after a treatment, so that its effects can lessen before the study treatment or a study assessment. Ask the study team and the doctor who prescribed it before changing any medicine.

Immunosuppression

A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.

Read whether the line is about a condition or about medicines, and which medicines and doses it means.

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.

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.

Excipients

The other ingredients in a medicine besides the active drug, such as fillers, colours or preservatives.

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.

Allogeneic and autologous transplant

Stem cell (bone marrow) transplants. Allogeneic uses cells from a donor; autologous uses your own cells, collected earlier and given back.

05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
19 participants (actual)

Study arms

  • Experimental
    Olaparib Monotherapy

    The starting dose of olaparib tablets will be dependent on the subject's calculated creatinine clearance (CrCl). Subjects with a CrCl of ≥ 40 mL/min will start at a dose of olaparib tablets of 300 mg twice a day. Subjects with a CrCl of \> 30 to \< 40 mL/min will start at a dose of olaparib tablets 200 mg twice a day.

    Drug: Olaparib

Interventions

  • 1 cycle = 28 days. Subject's with calculated creatinine clearance (CrCl) of ≥ 40 mL/min will start at a dose of olaparib tablets of 300 mg twice a day. Subjects with a CrCl of \> 30 to \< 40 mL/min will start at a dose of olaparib tablets 200 mg twice a day.

    Also known as: Lynparza

06

What researchers measure

Primary outcomes

  1. Objective Response Rate (ORR)

    Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST): Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Progressive Disease (PD) \>= 20% increase in tumor burden relative to nadir or the appearance of one or more new lesions; Stable Disease (SD), not meet criteria for CR/PR/PD. ORR is defined as the proportion of all subjects with confirmed PR or CR according to RECIST 1.1.

    Time frame: Up to a maximum of 17 months

Secondary outcomes

  1. Progression-Free Survival (PFS)

    Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST): Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Progressive Disease (PD) \>= 20% increase in tumor burden relative to nadir or the appearance of one or more new lesions; Stable Disease (SD), not meet criteria for CR/PR/PD. PFS is defined as time from registration until disease progression met by RECIST 1.1 or death from any cause.

    Time frame: Time of treatment start until the criteria for disease progression or death. Up to a maximum of 17 months.

Other outcomes

  1. Overall Survival (OS)

    Overall survival is defined as the time from treatment start until death or date of last contact.

    Time frame: Time of treatment start until death or date of last contact, up to a maximum of 23 months.

  2. Adverse Events

    Number of participants with treatment related adverse events are reported by CTCAEv4 term and grade.

    Time frame: AE had been recorded from time of signed informed consent until 30 days after discontinuation of study drug(s) or until a new anti-cancer treatment starts, whichever occurs first, up to a maximum of 18 months.

07

Results

Posted Nov 22, 2023

Participant flow

Participant flow — Overall Study
MilestoneOlaparib Monotherapy
Started19
Completed19
Not completed0

Outcome measures

PrimaryObjective Response Rate (ORR)

Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST): Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Progressive Disease (PD) \>= 20% increase in tumor burden relative to nadir or the appearance of one or more new lesions; Stable Disease (SD), not meet criteria for CR/PR/PD. ORR is defined as the proportion of all subjects with confirmed PR or CR according to RECIST 1.1.

Time frame:
Up to a maximum of 17 months
Reported as:
Number · Percentage of participants
Objective Response Rate (ORR)
Percentage of participantsOlaparib Monotherapy
Objective Response Rate (ORR)0
SecondaryProgression-Free Survival (PFS)

Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST): Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Progressive Disease (PD) \>= 20% increase in tumor burden relative to nadir or the appearance of one or more new lesions; Stable Disease (SD), not meet criteria for CR/PR/PD. PFS is defined as time from registration until disease progression met by RECIST 1.1 or death from any cause.

Time frame:
Time of treatment start until the criteria for disease progression or death. Up to a maximum of 17 months.
Reported as:
Median · Months
Progression-Free Survival (PFS)
MonthsOlaparib Monotherapy
Progression-Free Survival (PFS)1.9 (0.8 to 16.1)
Other pre-specifiedOverall Survival (OS)

Overall survival is defined as the time from treatment start until death or date of last contact.

Time frame:
Time of treatment start until death or date of last contact, up to a maximum of 23 months.
Reported as:
Median · Months
Overall Survival (OS)
MonthsOlaparib Monotherapy
Overall Survival (OS)9.5 (1.5 to 22.1)
Other pre-specifiedAdverse Events

Number of participants with treatment related adverse events are reported by CTCAEv4 term and grade.

Time frame:
AE had been recorded from time of signed informed consent until 30 days after discontinuation of study drug(s) or until a new anti-cancer treatment starts, whichever occurs first, up to a maximum of 18 months.
Reported as:
Number · Participants
Adverse Events
ParticipantsOlaparib Monotherapy
WBC count decreased1
Lymphocyte count decreased2
Neutrophil count decreased2
Platelet count decreased3
Anemia5
Fatigue4
Fever1
Dizziness1
Anorexia2
Myalgia1
Nausea4
Vomiting3
Diarrhea2
Constipation1
Abdominal pain1
Allergic reaction1
Confusion1
Papulopustular rash1
Skin disorders, other1
Sore throat1
Chronic kidney disease1
Creatinine increased2

Adverse events

Collected over All-Cause Mortality was monitored up to a maximum of 23 months. Serious Adverse Events and Other (Not Including Serious) Adverse Events were monitored up to 18 months.. Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Olaparib Monotherapy13/19 (68.4%)11/19 (57.9%)18/19 (94.7%)
Most frequent serious events
Showing 10 of 13
Most frequent serious events
EventOlaparib Monotherapy
LUNG INFECTIONInfections and infestations2/19
URINARY TRACT INFECTIONInfections and infestations2/19
CONFUSIONPsychiatric disorders1/19
CREATININE INCREASEDInvestigations1/19
EDEMA CEREBRALNervous system disorders1/19
FEVERGeneral disorders1/19
HYPOXIARespiratory, thoracic and mediastinal disorders1/19
PAINGeneral disorders1/19
RESPIRATORY, THORACIC AND MEDIASTINAL DISORDERS - OTHER, SPECIFYRespiratory, thoracic and mediastinal disorders1/19
SEPSISInfections and infestations1/19
Most frequent other events
Showing 10 of 76
Most frequent other events
EventOlaparib Monotherapy
ANEMIABlood and lymphatic system disorders10/19
FATIGUEGeneral disorders10/19
CREATININE INCREASEDInvestigations7/19
LYMPHOCYTE COUNT DECREASEDInvestigations7/19
NAUSEAGastrointestinal disorders5/19
PLATELET COUNT DECREASEDInvestigations5/19
ANOREXIAMetabolism and nutrition disorders4/19
CONSTIPATIONGastrointestinal disorders4/19
HEMATURIARenal and urinary disorders4/19
HYPERGLYCEMIAMetabolism and nutrition disorders4/19

Baseline characteristics

Age, Continuous
Age, Continuous(years)Olaparib Monotherapy
Median66 (45 to 82)
Sex: Female, Male
Sex: Female, Male(Participants)Olaparib Monotherapy
Female6
Male13
Ethnicity (NIH/OMB)
Ethnicity (NIH/OMB)(Participants)Olaparib Monotherapy
Hispanic or Latino0
Not Hispanic or Latino19
Unknown or Not Reported0
Race (NIH/OMB)
Race (NIH/OMB)(Participants)Olaparib Monotherapy
American Indian or Alaska Native0
Asian1
Native Hawaiian or Other Pacific Islander0
Black or African American2
White16
More than one race0
Unknown or Not Reported0
Region of Enrollment
Region of Enrollment(participants)Olaparib Monotherapy
United States19
Prior Systemic Therapies
Prior Systemic Therapies(Lines of therapy)Olaparib Monotherapy
Median2 (1 to 4)
08

Study locations

7 sites
  • University of Chicago Medical Center
    Chicago, Illinois 60637, United States
  • Johns Hopkins Sidney Kimmel Comprehensive Cancer Center
    Baltimore, Maryland 21287, United States
  • Karmanos Cancer Center (Wyane State University)
    Detroit, Michigan 48201, United States
  • Icahn School of Medicine at Mount Sinai
    New York, New York 10029-6542, United States
  • University of North Carolina at Chapel Hill
    Chapel Hill, North Carolina 27599, United States
  • Vanderbilt-Ingran Cancer Center
    Nashville, Tennessee 37232, United States
  • Huntsman Cancer Institute University of Utah
    Salt Lake City, Utah 84112-5550, United States
09

References and documents

Study documents

PDFs hosted by the registry, ClinicalTrials.gov.

Individual participant data

Plan to share: No

10

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Apr 2018 to primary completion in Jul 2021, 38 months.

Results were first posted in Nov 2023, 2 years 4 months after primary completion.

How these figures are worked out, and which studies are left out of them.

Registered
Feb 22, 2018
First posted
Feb 28, 2018
StartActual
Apr 17, 2018
Primary completionActual
Jul 14, 2021
CompletionActual
Oct 15, 2021
Results first posted
Nov 22, 2023
Last update
Nov 22, 2023
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Nov 22, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT03448718
Lead sponsor
Matthew Galsky
Responsible party
Matthew Galsky (Sponsor Investigator, Hoosier Cancer Research Network) — Sponsor-investigator
First posted
Feb 28, 2018
Start date
Apr 17, 2018
Primary completion
Jul 14, 2021
Completion
Oct 15, 2021
Results posted
Nov 22, 2023
Last update
Nov 22, 2023

Study contacts

Matthew Galsky, MD
principal investigator · Mt Sinai School of Medicine

Oversight

Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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Studies of the drug tested here: Olaparib

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