NCT02101775

Brief Summary

This randomized phase II clinical trial studies how well gemcitabine hydrochloride and WEE1 inhibitor MK-1775 work compared to gemcitabine hydrochloride alone in treating patients with ovarian, primary peritoneal, or fallopian tube cancer that has come back after a period of time. Gemcitabine hydrochloride may prevent tumor cells from multiplying by damaging their deoxyribonucleic acid (DNA, molecules that contain instructions for the proper development and functioning of cells), which in turn stops the tumor from growing. The protein WEE1 may help to repair the damaged tumor cells, so the tumor continues to grow. WEE1 inhibitor MK-1775 may block the WEE1 protein activity and may increase the effectiveness of gemcitabine hydrochloride by preventing the WEE1 protein from repairing damaged tumor cells without causing harm to normal cells. It is not yet known whether gemcitabine hydrochloride with or without WEE1 inhibitor MK-1775 may be an effective treatment for recurrent ovarian, primary peritoneal, or fallopian tube cancer.

Trial Health

78
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
124

participants targeted

Target at P75+ for phase_2

Timeline
10mo left

Started Jul 2014

Longer than P75 for phase_2

Geographic Reach
3 countries

16 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress93%
Jul 2014Mar 2027

First Submitted

Initial submission to the registry

March 28, 2014

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 2, 2014

Completed
4 months until next milestone

Study Start

First participant enrolled

July 21, 2014

Completed
7.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 3, 2022

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

September 8, 2023

Completed
3.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 6, 2027

Expected
Last Updated

April 13, 2026

Status Verified

March 1, 2026

Enrollment Period

7.5 years

First QC Date

March 28, 2014

Results QC Date

March 21, 2023

Last Update Submit

April 9, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Progression Free Survival

    To evaluate the progression free survival (PFS) of subjects with recurrent platinum-resistant ovarian, fallopian tube or primary peritoneal cancer receiving gemcitabine in combination with AZD1775 compared to subjects receiving gemcitabine in combination with placebo. Progression is defined, using the Response Evaluation Criteria In Solid Tumors (RECIST v1.1) guideline, as at least a 20% increase in the sum of the diameters of target lesions or the appearance of one or more new lesions.

    From start of treatment until date of progression or death, whichever occurs first, up to 1 year follow-up

Secondary Outcomes (6)

  • Objective Response

    From start of treatment, every 6-8 weeks, until time of progression or death, whichever occurs first, up to 1 year follow-up

  • Response According to CA125 Criteria

    From start of treatment, every 4 weeks, until time of progression or death, whichever occurs first, up to 1 year follow-up

  • Overall Survival

    From start of study treatment, every 12 weeks, until death, up to 22 months follow-up

  • Number of Participants With Grade 3 or 4 Adverse Events Related to Study Treatment

    From start of treatment until AE resolution, stabilization, or improvement to less than grade 2, up to 1 year follow-up

  • TP53 Mutations

    Baseline

  • +1 more secondary outcomes

Other Outcomes (7)

  • Patient Reported Outcomes

    First 3 months

  • TP53 Mutations in Circulating Tumor Deoxyribonucleic Acid

    Baseline

  • Change in Levels of Circulating Deoxyribonucleic Acid TP53 Mutations by TAm-Seq

    Baseline to up to 1 year

  • +4 more other outcomes

Study Arms (2)

Arm I (WEE1 inhibitor MK-1775, gemcitabine hydrochloride)

EXPERIMENTAL

Patients receive WEE1 inhibitor MK-1775 PO on days 1, 2, 8, 9, 15, and 16 and gemcitabine hydrochloride IV over 30 minutes on days 1, 8, and 15. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.

Drug: AdavosertibDrug: Gemcitabine HydrochlorideOther: Laboratory Biomarker AnalysisOther: Pharmacological StudyOther: Questionnaire Administration

Arm II (placebo, gemcitabine hydrochloride)

ACTIVE COMPARATOR

Patients receive placebo PO on days 1, 2, 8, 9, 15, and 16 and gemcitabine hydrochloride as patients in Arm I. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.

Drug: Gemcitabine HydrochlorideOther: Laboratory Biomarker AnalysisOther: Pharmacological StudyOther: Placebo AdministrationOther: Questionnaire Administration

Interventions

Given IV

Also known as: dFdCyd, Difluorodeoxycytidine Hydrochloride, Gemcitabine HCI, Gemzar, LY 188011, LY-188011, LY188011
Arm I (WEE1 inhibitor MK-1775, gemcitabine hydrochloride)Arm II (placebo, gemcitabine hydrochloride)

Given PO

Also known as: AZD 1775, AZD-1775, AZD1775, MK 1775, MK-1775, MK1775
Arm I (WEE1 inhibitor MK-1775, gemcitabine hydrochloride)

Correlative studies

Arm I (WEE1 inhibitor MK-1775, gemcitabine hydrochloride)Arm II (placebo, gemcitabine hydrochloride)

Correlative studies

Arm I (WEE1 inhibitor MK-1775, gemcitabine hydrochloride)Arm II (placebo, gemcitabine hydrochloride)

Given PO

Arm II (placebo, gemcitabine hydrochloride)

Ancillary studies

Arm I (WEE1 inhibitor MK-1775, gemcitabine hydrochloride)Arm II (placebo, gemcitabine hydrochloride)

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients must have histologically or cytologically confirmed epithelial ovarian, primary peritoneal and fallopian tube carcinoma; all histologic subtypes of epithelial ovarian cancer are eligible, but only patients with high grade serous ovarian cancer will be considered for the statistical analysis; non-high grade serous cancers will be allowed in an exploratory cohort
  • Patients must be platinum-resistant (platinum-free interval \< 6 months) or have platinum-refractory disease as per Gynecologic Cancer Intergroup Committee (GCIC) criteria; disease progression has to be radiologic or clinical; biomarker progression with CA125 after a platinum based regimen would not be sufficient evidence of disease progression; the patients must have had radiological progression to that regimen
  • Patients must have measurable disease, defined as at least one lesion that can be accurately measured in at least one dimension (longest diameter to be recorded for non-nodal lesions and short axis for nodal lesions) as \> 10 mm with computed tomography (CT) scan, magnetic resonance imaging (MRI), or calipers by clinical exam
  • There is no limitation in the number of prior lines of therapy
  • Patients must have completed any prior chemotherapy, radiotherapy or major surgery at least 4 weeks before receiving study treatment; ongoing toxicities related to treatment must be =\< grade 1 and patients with grade 2 alopecia or peripheral neuropathy can also be included; palliative radiation to \< 10% of bone marrow is permissible if completed within one week of commencing study treatment as long as the toxicities secondary to palliative radiotherapy are limited to grade 1; the lesions that have received radiation treatment immediately before will be excluded as target lesions; previously irradiated lesions can be considered as targeted lesions, as long as there is prove of radiological progression
  • Eastern Cooperative Oncology Group (ECOG) performance status =\< 2 (Karnofsky \>= 60%)
  • Life expectancy of greater than 3 months
  • Leukocytes \>= 3,000/mcL
  • Absolute neutrophil count \>= 1,500/mcL
  • Platelets \>= 100,000/mcL
  • Hemoglobin \>= 90 g/L
  • Blood transfusions are allowed at any time during the screening, treatment or follow-up period, according to the center recommendations
  • Prothrombin time (PT), partial thromboplastin time (PTT) and international normalized ratio (INR) =\< 1.5 upper limit of normal (ULN)
  • Total bilirubin =\< 1.5 x institutional upper limit of normal; unless due to Gilbert's syndrome
  • Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase \[SGOT\]) and alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase \[SGPT\]) =\< 3 x institutional upper limit of normal (5 x if liver metastases)
  • +7 more criteria

You may not qualify if:

  • Patients who previously received gemcitabine for the treatment of recurrent disease
  • Patients who are receiving any other investigational agents
  • Patients with clinically or radiologically unstable brain metastases are excluded from this clinical trial
  • Note: patients with stable brain metastases after treatment, for at least 3 months prior to enrolling on this trial, could participate in the study; patients should be off, or on a stable dose of steroids
  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to AZD 1775 (MK-1775) or gemcitabine
  • Patients taking the following prescription or non-prescription drugs or other products (i.e. grapefruit juice) are ineligible: sensitive cytochrome P450 family 3, subfamily A, polypeptide 4 (CYP3A4) substrates, CYP3A4 substrates with a narrow therapeutic index, moderate to potent inhibitors/inducers of CYP3A4; patients would be eligible if the medications can be discontinued two weeks prior to day 1 of dosing and withheld throughout the study until 2 weeks after the last dose of study medication
  • Pregnant and breastfeeding women are excluded from this study
  • Human immunodeficiency virus (HIV)-positive patients on combination antiretroviral therapy are ineligible
  • Uncontrolled intercurrent illness including, but not limited to, myocardial infarction within 6 months, congestive heart failure, symptomatic congestive heart failure, unstable angina pectoris, active cardiomyopathy, unstable ventricular arrhythmia, uncontrolled hypertension, uncontrolled psychotic disorders, serious infections, active peptic ulcer disease, active liver disease or cerebrovascular disease with previous stroke, or psychiatric illness/social situations that would limit compliance with study requirements

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (16)

City of Hope Comprehensive Cancer Center

Duarte, California, 91010, United States

Location

City of Hope South Pasadena

South Pasadena, California, 91030, United States

Location

University of Chicago Comprehensive Cancer Center

Chicago, Illinois, 60637, United States

Location

Decatur Memorial Hospital

Decatur, Illinois, 62526, United States

Location

Indiana University/Melvin and Bren Simon Cancer Center

Indianapolis, Indiana, 46202, United States

Location

Mayo Clinic in Rochester

Rochester, Minnesota, 55905, United States

Location

Fox Chase Cancer Center

Philadelphia, Pennsylvania, 19111, United States

Location

University of Pittsburgh Cancer Institute (UPCI)

Pittsburgh, Pennsylvania, 15232, United States

Location

BCCA-Cancer Centre for the Southern Interior

Kelowna, British Columbia, V1Y 5L3, Canada

Location

BCCA-Vancouver Cancer Centre

Vancouver, British Columbia, V5Z 4E6, Canada

Location

London Regional Cancer Program

London, Ontario, N6A 4L6, Canada

Location

Ottawa Hospital and Cancer Center-General Campus

Ottawa, Ontario, K1H 8L6, Canada

Location

University Health Network Princess Margaret Cancer Center P2C

Toronto, Ontario, M5G 2M9, Canada

Location

University Health Network-Princess Margaret Hospital

Toronto, Ontario, M5G 2M9, Canada

Location

CHUM - Centre Hospitalier de l'Universite de Montreal

Montreal, Quebec, H2X 3E4, Canada

Location

National University Hospital Singapore

Singapore, 119074, Singapore

Location

Related Publications (1)

  • Lheureux S, Cristea MC, Bruce JP, Garg S, Cabanero M, Mantia-Smaldone G, Olawaiye AB, Ellard SL, Weberpals JI, Wahner Hendrickson AE, Fleming GF, Welch S, Dhani NC, Stockley T, Rath P, Karakasis K, Jones GN, Jenkins S, Rodriguez-Canales J, Tracy M, Tan Q, Bowering V, Udagani S, Wang L, Kunos CA, Chen E, Pugh TJ, Oza AM. Adavosertib plus gemcitabine for platinum-resistant or platinum-refractory recurrent ovarian cancer: a double-blind, randomised, placebo-controlled, phase 2 trial. Lancet. 2021 Jan 23;397(10271):281-292. doi: 10.1016/S0140-6736(20)32554-X.

MeSH Terms

Conditions

Brenner TumorNeoplasmsFallopian Tube NeoplasmsOvarian Neoplasms

Interventions

adavosertibGemcitabine

Condition Hierarchy (Ancestors)

Neoplasms, FibroepithelialNeoplasms, Fibrous TissueNeoplasms, Connective TissueNeoplasms, Connective and Soft TissueNeoplasms by Histologic TypeNeoplasms, Glandular and EpithelialOvarian DiseasesAdnexal DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital Neoplasms, FemaleUrogenital NeoplasmsGenital DiseasesGonadal DisordersEndocrine System DiseasesNeoplasms by SiteFallopian Tube DiseasesEndocrine Gland Neoplasms

Intervention Hierarchy (Ancestors)

Heterocyclic CompoundsDeoxycytidineCytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-Ring

Limitations and Caveats

* Randomization in a 2:1 ratio is associated with reduced statistical power - increased the sample size by 12% compared to a 1:1 randomization design * No stratification factors because of the small sample size, potentially resulting in imbalances in BRCA mutation status * Absence of quality-of-life assessment

Results Point of Contact

Title
Dr. Amit Oza
Organization
University Health Network - Princess Margaret Cancer Centre

Study Officials

  • Amit M Oza

    University Health Network-Princess Margaret Hospital

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 28, 2014

First Posted

April 2, 2014

Study Start

July 21, 2014

Primary Completion

February 3, 2022

Study Completion (Estimated)

March 6, 2027

Last Updated

April 13, 2026

Results First Posted

September 8, 2023

Record last verified: 2026-03

Locations