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A Clinical Trial of Raludotatug Deruxtecan (R-DXd) With or Without Bevacizumab in Participants With Ovarian Cancer Who Have Progressed During Treatment With PARP-inhibitors Treatment on First Line Maintenance (MK-5909-008/ENGOT-ov107/GOG-3142 / REJOICE-Ovarian05)

8 września 2026 zaktualizowane przez: Merck Sharp & Dohme LLC

A Phase 3, Open-Label, Multicenter, Randomized Study of Raludotatug Deruxtecan (MK-5909, R-DXd) With or Without Bevacizumab Versus Standard-of-Care Platinum-Based Doublet Chemotherapy With or Without Bevacizumab in Participants With Advanced Platinum-Sensitive High-Grade Serous or High-Grade Endometrioid Epithelial Ovarian, Primary Peritoneal, or Fallopian Tube Cancer Who Have Progressed During First-Line PARPi Maintenance (ENGOT-ov107 / GOG-3142 / REJOICE-Ovarian05)

Researchers are looking for new ways to treat advanced, high-grade ovarian cancer (OC). Advanced means the cancer has spread to other parts of the body (metastatic) and may not be removed with surgery. High-grade means the cancer cells grow and spread quickly. This trial includes types of OC that started in cells that cover the ovaries, in the lining of the belly, or in the fallopian tubes.

The usual treatment for high-grade OC may include one or both of these:

  • Chemotherapy, which is a treatment that uses medicine to destroy cancer cells or stop them from growing.
  • Bevacizumab, which is a targeted therapy that works to control how specific types of cancer cells grow and spread and targets tumor blood vessels.

Researchers want to learn about the trial medicine, raludotatug deruxtecan (also called R-DXd or MK-5909), when given with and without bevacizumab and how participants respond to it. R-DXd is an antibody drug conjugate (ADC). An ADC is a type of medicine that attaches to a specific target on cancer cells and delivers treatment to destroy those cells.

The goals of this trial are to learn if participants who receive R-DXd, with or without bevacizumab, live longer overall and without their cancer growing or spreading compared to those who receive usual treatment.

Przegląd badań

Status

Jeszcze nie rekrutacja

Warunki

Interwencja / Leczenie

Typ studiów

Interwencyjne

Zapisy (Szacowany)

646

Faza

  • Faza 3

Kontakty i lokalizacje

Ta sekcja zawiera dane kontaktowe osób prowadzących badanie oraz informacje o tym, gdzie badanie jest przeprowadzane.

Kontakt w sprawie studiów

Kryteria uczestnictwa

Badacze szukają osób, które pasują do określonego opisu, zwanego kryteriami kwalifikacyjnymi. Niektóre przykłady tych kryteriów to ogólny stan zdrowia danej osoby lub wcześniejsze leczenie.

Kryteria kwalifikacji

Wiek uprawniający do nauki

  • Dorosły
  • Starszy dorosły

Akceptuje zdrowych ochotników

Nie

Opis

The main inclusion criteria include but are not limited to the following:

  • Has a histologically or cytologically documented advanced high-grade serous or high-grade endometrioid epithelial ovarian, primary peritoneal, or fallopian tube cancer.
  • Has received 1 line of platinum-based therapy with a minimum of 4 cycles of platinum-doublet chemotherapy and have platinum-sensitive disease.
  • Has received a poly (ADP-ribose) polymerase inhibitor (PARPi) as maintenance treatment after the first line platinum-based chemotherapy course and experienced radiographic progression during treatment or within 42 days of the last dose of PARPi.
  • Has an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 assessed within 7 days before randomization.
  • Has recovered from any AEs due to previous anticancer therapies.

The main exclusion criteria include but are not limited to the following:

  • Has clear cell, mucinous, or sarcomatous histology, mixed tumors containing any histology, or low-grade/borderline ovarian cancer.
  • Has a history of thrombotic disorders, hemorrhage, hemoptysis, or active GI bleeding within 6 months before randomization.
  • Has uncontrolled or significant cardiovascular disease.
  • Has clinically severe pulmonary compromise resulting from intercurrent pulmonary illnesses including, but not limited to, any underlying pulmonary disorder (ie, pulmonary emboli within 3 months of randomization, severe asthma, severe chronic obstructive pulmonary disease [COPD], restrictive lung disease, pleural effusion) and any autoimmune, connective tissue, or inflammatory disorders with potential pulmonary involvement (eg, rheumatoid arthritis, Sjogren's syndrome, sarcoidosis), or prior pneumonectomy.
  • Has received chronic steroid treatment, with some exceptions.
  • Has current, clinically relevant bowel obstruction (including subocclusive disease) including obstruction related to underlying epithelial ovarian cancer, abdominal fistula or GI perforation, intra-abdominal abscess, or evidence of rectosigmoid involvement by pelvic exam.
  • Has known additional malignancy that is progressing or has required active treatment within the past 3 years.

Plan studiów

Ta sekcja zawiera szczegółowe informacje na temat planu badania, w tym sposób zaprojektowania badania i jego pomiary.

Jak projektuje się badanie?

Szczegóły projektu

  • Główny cel: Leczenie
  • Przydział: Randomizowane
  • Model interwencyjny: Przydział równoległy
  • Maskowanie: Pojedynczy

Broń i interwencje

Grupa uczestników / Arm
Interwencja / Leczenie
Eksperymentalny: R-DXd +/- Bevacizumab
Participants will receive intravenous (IV) raludotatug deruxtecan (R-DXd) with or without IV bevacizumab for up to 2 years until progressive disease (PD), unacceptable toxicity, or other protocol-specified reason for discontinuation
Biologiczny: R-DXd
R-DXd alone or in combination with bevacizumab administered via IV infusion
Inne nazwy:
  • DS-6000a
  • MK-5909
  • raludotatug deruxtecan
Lek: Bevacizumab
Bevacizumab 10 or 15 mg/kg administered via IV infusion on day 1 q3w
Inne nazwy:
  • AVASTIN®
  • MVASI®
Aktywny komparator: Standard of Care
Participants receive 6 to 8 cycles of investigator's choice of one of three options of platinum-based chemotherapy with or without IV bevacizumab. Bevacizumab treatment if elected, will continue until PD, unacceptable toxicity, or other protocol specified reason for discontinuation
Lek: Bevacizumab
Bevacizumab 10 or 15 mg/kg administered via IV infusion on day 1 q3w
Inne nazwy:
  • AVASTIN®
  • MVASI®
Lek: Carboplatin
Carboplatin area under the curve (AUC) 5 mg/mL*min or AUC 4 mg/mL*min administered on day 1 q3w for a maximum of 8 cycles
Lek: Paclitaxel
Paclitaxel 175 mg/m^2 administered via IV infusion on day 1 q3w for a maximum of 8 cycles
Lek: Gemcitabine
Gemcitabine 1000 mg/mL administered via IV infusion on day 1 and day 8 of each 3-week cycle for a maximum of 8 cycles
Lek: Pegylated liposomal doxorubicin (PLD)
PLD 30 mg/m^2 administered via IV infusion on day 1 of each 4-week cycles for a maximum of 8 cycles

Co mierzy badanie?

Podstawowe miary wyniku

Miara wyniku
Opis środka
Ramy czasowe
Całkowite przeżycie (OS)
Ramy czasowe: Do około 4 lat
OS definiuje się jako czas od randomizacji do zgonu z dowolnej przyczyny.
Do około 4 lat
Progression-free Survival (PFS)
Ramy czasowe: Up to approximately 3 years
PFS is defined as the time from randomization to the first documented disease progression per Response Criteria in Solid Tumors Version 1.1 (RECIST 1.1) or death due to any cause, whichever occurs first. Disease progression is defined as ≥20% increase in the sum of diameters of target lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of ≥5 mm. The appearance of one or more new lesions is also considered disease progression. PFS as assessed by blinded independent central review (BICR) will be presented.
Up to approximately 3 years

Miary wyników drugorzędnych

Miara wyniku
Opis środka
Ramy czasowe
Number of Participants who Experience One or More Adverse Events (AEs)
Ramy czasowe: Up to approximately 3 years

An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention.

An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of a study intervention.
Up to approximately 3 years
Number of Participants who Discontinue Study Intervention Due to an AE
Ramy czasowe: Up to approximately 3 years

An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention.

An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease (new or exacerbated) temporally associated with the use of a study intervention.
Up to approximately 3 years
Objective Response Rate (ORR)
Ramy czasowe: Up to approximately 3 years
ORR is defined as the percentage of participants with Complete Response (CR: disappearance of all target lesions) or Partial Response (PR: at least a 30% decrease in the sum of diameters of target lesions) per Response Evaluation Criteria In Solid Tumors Version 1.1 (RECIST 1.1). The percentage of participants who experience CR or PR as assessed by Blinded Independent Central Review (BICR) will be presented.
Up to approximately 3 years
Duration of Response (DOR)
Ramy czasowe: Up to approximately 3 years
For participants who demonstrate confirmed CR or PR, duration of response is defined as the time from the first documented evidence of CR or PR until disease progression or death due to any cause, whichever occurs first. Per RECIST 1.1, disease progression (DP) is defined as at least a 20% increase in the sum of diameters of target lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. The appearance of one or more new lesions is also considered DP.
Up to approximately 3 years
Progression-free Survival 2 (PFS2)
Ramy czasowe: Up to approximately 4 years
PFS2 is defined as the time from randomization to the documented subsequent objective disease progression after initiation of new anticancer therapy or death due to any cause, whichever occurs first.
Up to approximately 4 years
Time to First Subsequent Anticancer Treatment (TFST)
Ramy czasowe: Up to approximately 3 years
TFST is defined as the time from randomization to initiation of first subsequent anticancer treatment or death due to any cause, whichever occurs first.
Up to approximately 3 years
Change from Baseline in European Organisation for Research and Treatment of Cancer (EORTC) Core Quality of Life Questionnaire 30- (QLQ-C30) Global Health Status (Item 29) and Quality of Life (Item 30) Combined Score
Ramy czasowe: Baseline and at designated time points up to approximately 3 years
EORTC QLQ-C30 is a questionnaire to assess the overall quality of life of cancer patients. Participant responses to the questions "How would you rate your overall health during the past week?" and "How would you rate your overall quality of life during the past week?" are scored on a 7-point scale (1= Very poor to 7=Excellent). Using linear transformation, raw scores are standardized, so that scores range from 0 to 100. A higher score indicates a better overall health status. The change from baseline in EORTC QLQ-C30 Items 29 and 30 combined score will be presented.
Baseline and at designated time points up to approximately 3 years
Change from Baseline in EORTC Quality of Life Questionnaire Ovarian Cancer Module 28 (QLQ-OV28) Abdominal/Gastrointestinal (GI) Scale
Ramy czasowe: Baseline and at designated time points up to approximately 3 years
EORTC QLQ-OV28 is an ovarian cancer-specific module to supplement the EORTC QLQ-C30. Participant responses to the 6 abdominal/GI symptoms scale questions are scored on a 4-point scale (1=not at all, 4=very much). The combined score is computed by averaging the raw scores of the 6 items and then applying a linear transformation to standardize the average score, so that the combined score ranges from 0 to 100. The change from baseline in abdominal and gastrointestinal symptoms (EORTC QLQ-OC28 Items 31-36) score will be presented. A lower score indicates a better outcome.
Baseline and at designated time points up to approximately 3 years

Współpracownicy i badacze

Tutaj znajdziesz osoby i organizacje zaangażowane w to badanie.

Sponsor

Merck Sharp & Dohme LLC

Współpracownicy

Daiichi Sankyo

Śledczy

  • Dyrektor Studium: Medical Director, Merck Sharp & Dohme LLC

Publikacje i pomocne linki

Osoba odpowiedzialna za wprowadzenie informacji o badaniu dobrowolnie udostępnia te publikacje. Mogą one dotyczyć wszystkiego, co jest związane z badaniem.

Przydatne linki

Daty zapisu na studia

Daty te śledzą postęp w przesyłaniu rekordów badań i podsumowań wyników do ClinicalTrials.gov. Zapisy badań i zgłoszone wyniki są przeglądane przez National Library of Medicine (NLM), aby upewnić się, że spełniają określone standardy kontroli jakości, zanim zostaną opublikowane na publicznej stronie internetowej.

Główne daty studiów

Rozpoczęcie studiów (Szacowany)

5 października 2026

Zakończenie podstawowe (Szacowany)

31 sierpnia 2031

Ukończenie studiów (Szacowany)

31 sierpnia 2031

Daty rejestracji na studia

Pierwszy przesłany

29 lipca 2026

Pierwszy przesłany, który spełnia kryteria kontroli jakości

29 lipca 2026

Pierwszy wysłany (Rzeczywisty)

3 sierpnia 2026

Aktualizacje rekordów badań

Ostatnia wysłana aktualizacja (Rzeczywisty)

11 września 2026

Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości

8 września 2026

Ostatnia weryfikacja

1 września 2026

Więcej informacji

Terminy związane z tym badaniem

Dodatkowe istotne warunki MeSH

Inne numery identyfikacyjne badania

  • 5909-008
  • 2025 (Grant/umowa NIH USA: Faculty of Social Sciences Scientific Grant at the University of Gdańsk)
  • ENGOT-ov107 (Inny identyfikator: European Network of Gynaecological Oncological Trial Groups)
  • GOG-3142 (Inny identyfikator: GOG Foundation)
  • REJOICE-Ovarian05 (RO-05) (Inny identyfikator: Daiichi Sankyo)
  • U1111-1333-3042 (Identyfikator rejestru: UTN)
  • MK-5909-008 (Inny identyfikator: MSD)
  • 2025-525130-59-00 (Identyfikator rejestru: EU CT)

Plan dla danych uczestnika indywidualnego (IPD)

Planujesz udostępniać dane poszczególnych uczestników (IPD)?

TAK

Opis planu IPD

https://trialstransparency.msdclinicaltrials.com/pdf/ProcedureAccessClinicalTrialData.pdf

Informacje o lekach i urządzeniach, dokumenty badawcze

Bada produkt leczniczy regulowany przez amerykańską FDA

Tak

Bada produkt urządzenia regulowany przez amerykańską FDA

Nie

Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .

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