A Study to Evaluate 9MW2821 Versus Treatment of Physician's Choice for Subjects With Recurrent or Metastatic Cervical Cancer

NCT ID: NCT06692166

Last Updated: 2024-11-22

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE3

Total Enrollment

420 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-09-10

Study Completion Date

2029-12-31

Brief Summary

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The purpose of this study is to compare the efficacy and safety of 9MW2821 and chemotherapy in participants with recurrent or metastatic cervical cancer who progressed on or after platinum-based chemotherapy.

Detailed Description

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Conditions

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Cervical Cancer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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9MW2821

Group Type EXPERIMENTAL

9MW2821

Intervention Type DRUG

1.25mg/kg of 9MW2821 by intravenous infusion on days 1, 8 and 15 of every 28-day cycle

Treatment of Physician's Choice

Group Type ACTIVE_COMPARATOR

Chemotherapy

Intervention Type DRUG

1.0 or 1.25 mg/m \^2 topotecan by intravenous infusion on days 1 to 5 or 1000 mg/m \^2 gemcitabine by intravenous infusion on days 1 and 8 or 500 mg/m \^2 pemetrexed by intravenous infusion on day 1 of every 21 days

Interventions

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9MW2821

1.25mg/kg of 9MW2821 by intravenous infusion on days 1, 8 and 15 of every 28-day cycle

Intervention Type DRUG

Chemotherapy

1.0 or 1.25 mg/m \^2 topotecan by intravenous infusion on days 1 to 5 or 1000 mg/m \^2 gemcitabine by intravenous infusion on days 1 and 8 or 500 mg/m \^2 pemetrexed by intravenous infusion on day 1 of every 21 days

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Competent to comprehend, sign, and date an independent ethics committee/institutional review board/research ethics board (IEC/IRB/REB) approved informed consent form.
2. Female subjects aged 18 to 75 years (including 18 and 75 years).
3. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
4. Histologically confirmed recurrent or metastatic cervical cancer (squamous cell, HPV-associated adenocarcinoma, or adenosquamous), not amenable to resection or chemoradiation with curative intent.
5. Subject must have received a platinum-based chemotherapy with or without bevacizumab and received no more than 2 prior systemic therapy in the metastatic/recurrent setting. Subject must have experienced radiographic progression during or after the last treatment regimen.
6. An archival tumor tissue sample or a fresh tissue sample should be provided.
7. Life expectancy of ≥ 12 weeks.
8. Subjects must have measurable disease according to RECIST (version 1.1).
9. Adequate to receive one of the chemotherapy regimens in the control group (gemcitabine, pemetrexed, topotecan);
10. Adequate organ functions.
11. Sexually active fertile subjects must agree to use methods of contraception during the study and at least 6 months after termination of study therapy.
12. Subjects are willing to follow study procedures.

2. Chemotherapy or radiotherapy within 21 days prior to the first dose of study drug, traditional Chinese medicine with anticancer indication within 14 days prior to the first dose of study drug, use of any investigational drug or device within 28 days prior to the first dose of study drug, received treatment of nectin-4 targeted ADC, received treatment of ADC with MMAE payload, received any strong CYP3A4 inhibitors within 14 days prior to the first dose of study drug.
3. Preexisting treatment related toxicity Grade ≥ 2. Subjects experienced Grade ≥ 3 immune related adverse events during or after immunotherapy.
4. Subjects had clinically significant hydronephrosis that could not be relieved by nephrostomy or urethral stenting, as determined by the investigator.
5. Major surgery within 28 days prior to first dose of study drug.
6. Hemoglobin A1C (HbA1c) ≥ 8%.
7. Preexisting peripheral neuropathy Grade ≥ 2.
8. Any live vaccines within 28 days before first dose of study drug or during the study.
9. Documented history of clinically significant cardiac or cerebrovascular diseases within 6 months prior to the first dose of study drug.
10. Other severe or uncontrolled disease, i.e. severe respiratory system disease, thromboembolic events, active bleeding or active infection.
11. Central nervous system metastases.
12. History of another malignancy within 3 years before the first dose of study drug. Subjects with cured malignancies are allowed.
13. History of autoimmune disease requiring systemic treatment within 2 years before the first dose of study drug.
14. Has ocular conditions that may increase the risk of corneal epithelium damage.
15. Known sensitivity to any of the ingredients of the investigational product; History of drug abuse or mental illness.
16. Uncontrolled tumor-related bone pain or spinal cord compression.
17. Pleural effusion, ascites or pericardial effusion with syptoms or needed drainage.
18. Condition or situation which may put the subject at significant risk.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Mabwell (Shanghai) Bioscience Co., Ltd.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Cancer Hospital Chinese Academy of Medical Sciences

Beijing, , China

Site Status RECRUITING

Fudan University Shanghai Cancer Center

Shanghai, , China

Site Status RECRUITING

Countries

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China

Central Contacts

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Lingying Wu, Professor

Role: CONTACT

+8601067781331

Huijuan Yang, Professor

Role: CONTACT

+8602164175590

Facility Contacts

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Lingying Wu, Professor

Role: primary

+8601067781331

Huijuan Yang, Professor

Role: primary

+8602164175590

References

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Zhang J, Liu R, Wang S, Feng Z, Yang H, Gao S, Li X, Yao X, Chen J, Gong Z, Li Y, Li X, Wang S, Hu C, Liu J, Zhang M, Yuan F, Shi B, Lou H, Zhao P, Qiu F, Guo H, Hu B, Xu D, Huang H, Zhang X, Feng M, Wang X, Li G, Liu D, Chen X, Wang P. Bulumtatug Fuvedotin (BFv, 9MW2821), a next-generation Nectin-4 targeting antibody-drug conjugate, in patients with advanced solid tumors: a first-in-human, open-label, multicenter, phase I/II study. Ann Oncol. 2025 Aug;36(8):934-943. doi: 10.1016/j.annonc.2025.04.009. Epub 2025 Apr 25.

Reference Type DERIVED
PMID: 40288679 (View on PubMed)

Other Identifiers

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9MW2821-CP304

Identifier Type: -

Identifier Source: org_study_id

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