A Study of Avutometinib (VS-6766) v. Avutometinib (VS-6766) + Defactinib in Recurrent Low-Grade Serous Ovarian Cancer With and Without a KRAS Mutation (RAMP-201)
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ClinicalTrials.gov Identifier: NCT04625270 |
Recruitment Status :
Recruiting
First Posted : November 12, 2020
Last Update Posted : March 20, 2023
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Condition or disease | Intervention/treatment | Phase |
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Low Grade Ovarian Serous Adenocarcinoma Ovarian Cancer | Drug: avutometinib (VS-6766) Drug: avutometinib (VS-6766) and Defactinib | Phase 2 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 100 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | A Phase 2 Study of Avutometinib (VS-6766) (Dual RAF/MEK Inhibitor) Alone and In Combination With Defactinib (FAK Inhibitor) in Recurrent Low-Grade Serous Ovarian Cancer (LGSOC) |
Actual Study Start Date : | December 21, 2020 |
Estimated Primary Completion Date : | June 2023 |
Estimated Study Completion Date : | December 2025 |

Arm | Intervention/treatment |
---|---|
Experimental: Part A
To determine the optimal regimen, either avutometinib(VS-6766) monotherapy or avutometinib (VS-6766) in combination with defactinib, for subsequent evaluation for efficacy in the Expansion Phase (Part B)
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Drug: avutometinib (VS-6766)
avutometinib (VS-6766) Monotherapy Drug: avutometinib (VS-6766) and Defactinib avutometinib(VS-6766) and Defactinib Combination
Other Name: avutometinib (VS-6766) and VS-6063 |
Experimental: Part B
To determine the efficacy of the optimal regimen identified from Part A
|
Drug: avutometinib (VS-6766)
avutometinib (VS-6766) Monotherapy Drug: avutometinib (VS-6766) and Defactinib avutometinib(VS-6766) and Defactinib Combination
Other Name: avutometinib (VS-6766) and VS-6063 |
- Part A: Determine optimal regimen of avutometinib (VS-6766) monotherapy or in combination with defactinib [ Time Frame: From start of treatment to confirmation of response; 24 weeks ]Confirmed overall response rate per RECIST 1.1
- Part B: To determine the efficacy of the optimal regimen identified from Part A [ Time Frame: From start of treatment to confirmation of response; 24 weeks ]Confirmed overall response rate per RECIST 1.1
- Overall Response Rate as assessed by Investigator [ Time Frame: From start of treatment to confirmation of response; 24 weeks ]Proportioned subjects achieving a CR or PR as assess by the investigator
- Duration of Response (DOR) [ Time Frame: Time from the first documentation of response to first documentation of progressive disease or death due to any cause, greater than or equal to 6 months ]From time of first response to PD as assessed by the BIRC
- Disease Control Rate (DCR) [ Time Frame: Greater than or equal to 8 weeks ]CR+PR+stable disease
- Progression Free Survival (PFS) [ Time Frame: Up to 5 years ]From time of first dose of study intervention to PD or death for any cause
- Overall Survival (OS) [ Time Frame: Up to 5 years ]From time of first dose of study intervention to death

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | Female |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Histologically proven LGSOC (ovarian, peritoneal)
- In Part A KRAS mutation, KRAS wt
- Progression or recurrence of LGSOC after at least one prior systemic therapy for metastatic disease.
- Measurable disease according to RECIST 1.1
- An Eastern Cooperative Group (ECOG) performance status ≤ 1.
- Adequate organ function
- Adequate recovery from toxicities related to prior treatments
- Agreement to use highly effective method of contraceptive
Exclusion Criteria:
- Systemic anti-cancer therapy within 4 weeks of the first dose of study therapy
- Co-existing high-grade ovarian cancer or another histology
- History of prior malignancy with recurrence <3 years from the time of enrollment
- Major surgery within 4 weeks
- Symptomatic brain metastases requiring steroids or other interventions
- Known SARS-Cov2 infection (clinical symptoms) ≤28 days prior to first dose of study therapy
- For subjects with prior MEK exposure, Grade 4 toxicity deemed related to the MEK inhibitor
- Active skin disorder that has required systemic therapy within the past year
- History of rhabdomyolysis
- Concurrent ocular disorders
- Concurrent heart disease or severe obstructive pulmonary disease
- Subjects with the inability to swallow oral medications

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04625270
Contact: Verastem Call Center | 781-292-4204 | clinicaltrials@verastem.com |

Principal Investigator: | Susana Banerjee, MBBS,MA,PhD | European Network of Gynaecological Oncological Trial Groups (ENGOT) | |
Principal Investigator: | Rachel Grisham, MD | GOG Foundation | |
Study Director: | MD Verastem | Verastem, Inc. |
Responsible Party: | Verastem, Inc. |
ClinicalTrials.gov Identifier: | NCT04625270 |
Other Study ID Numbers: |
VS-6766-201 GOG-3052 ( Other Identifier: The GOG Foundation, Inc. ) ENGOT-ov60 ( Other Identifier: ENGOT ) |
First Posted: | November 12, 2020 Key Record Dates |
Last Update Posted: | March 20, 2023 |
Last Verified: | March 2023 |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
Low Grade Serous Ovarian Cancer KRAS, KRAS wt |
Ovarian Neoplasms Carcinoma, Ovarian Epithelial Cystadenocarcinoma, Serous Adenocarcinoma Carcinoma Neoplasms, Glandular and Epithelial Neoplasms by Histologic Type Neoplasms Endocrine Gland Neoplasms |
Neoplasms by Site Ovarian Diseases Adnexal Diseases Genital Neoplasms, Female Urogenital Neoplasms Endocrine System Diseases Gonadal Disorders Cystadenocarcinoma Neoplasms, Cystic, Mucinous, and Serous |