AzTrials
AzTrials

Cervical CancerPhase 2/3NCT06123884

BAT1308 Combined with Platinum-Based Chemotherapy± Bevacizumab for PDL1-Positive (CPS ≥1) Cervical Cancer

A Phase 2/3 study testing Recombinant humanized anti-PD-1 monoclonal antibody injection, Cisplatin and Bevacizumab Injection in people with Cervical Cancer, run by Bio-Thera Solutions at 1 site in China.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
Search all trials

Trial summary

Phase II study: a study to explore the safety and preliminary efficacy of BAT1308 combined with platinum-based chemotherapy ± Bevacizumab Phase III study: a confirmatory study to evaluate the safety and efficacy of BAT1308 combined with platinum-based chemotherapy ± Bevacizumab as first-line therapy for PD-L1-positive… Read more about this study

Who is it for?
Ages 18 to 70 years, women only
Conditions the study is for
Cervical Cancer
What is being tested?
Recombinant humanized anti-PD-1 monoclonal antibody injection, Cisplatin and Bevacizumab Injection
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
526 participants
Where
1 siteChina
Study dates
13 Dec 2023to Jan 2027
Phase
Phase 2/3
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 70 years
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Female patients, aged ≥18 years to ≤70 years, who voluntarily sign the informed consent form;
  • With persistent, recurrent or metastatic (the Federation International of Gynecology and Obstetrics [FIGO] Stage IVB) cervical cancer confirmed histologically (pathological reports required), including pathological types of squamous cell carcinoma, adenocarcinoma, adenosquamous cell carcinoma and clear-cell renal-cell carcinoma, not amenable to radical surgery and/or radical radiotherapy or radiochemotherapy, with no prior systemic anti-tumor therapy for persistent, recurrent or metastatic cervical cancer;
  • Subjects should be positive for PD-L1 expression (CPS ≥ 1) in tumor specimens by the central laboratory. Subjects should provide sufficient formalin-fixed paraffin-embedded (FFPE) specimens or sections (6 sections recommended, not less than 3 sections), and be willing to undergo a tumor tissue biopsy for PD-L1 testing when necessary. The archival tissues must be representative tumor specimens collected within three years or unstained continuous sections of FFPE tumor tissues freshly resected within six months, and relevant pathological reports of the aforementioned specimens must also be provided. Both surgical resection and biopsy are acceptable methods for acquiring fresh tissue specimens; fine-needle aspiration and liquid-based cytology (TCT) samples (i.e., samples lacking complete tissue structures and providing only cell suspension and/or cell smears) are not acceptable; decalcified bone metastasis tumor tissue specimens are not acceptable;
  • At least one measurable tumor lesion per RECIST v1.1; lesions at sites previously treated with radiotherapy or other loco-regional therapies can only be considered as non-target lesions, unless unequivocal progression of the lesion occurs or the tumor activity of the lesion is confirmed by biopsy and the lesion is measurable
  • Life expectancy ≥12 weeks as evaluated by the investigator;
  • Eastern Cooperative Oncology Group (ECOG) Performance Status score 0 or 1;
  • Female patients of childbearing potential must have a negative serum pregnancy test within 7 days before the first dose and are willing to take effective birth control/contraceptive methods to prevent pregnancy during the study until 6 months after the last dose of the study drug. Postmenopausal women must have amenorrhea for at least 12 months before they are considered as women of non-childbearing potential.
  • 9. Able to understand trial requirements, willing and able to comply with the trial and follow-up procedures.

Who cannot join

  • Subjects with other pathological types of cervical cancer, such as small cell carcinoma, sarcoma, etc.;
  • Pregnant or lactating women;
  • Prior radiotherapy within 14 days before the first dose. Except for palliative area radiotherapy for bone metastases for which pain cannot be effectively controlled by systemic therapy or local pain relief (radiotherapy area < 5% of bone marrow area); prior chemotherapeutic agents for increasing the sensitization to radiotherapy within 14 days before the first dose; prior use of traditional Chinese patent medicines or treatment with anti-tumor related functions as specified in the NMPA-approved package inserts within 14 days before the first dose, or Chinese herbal medicines for anti-tumor purposes clearly documented in the medical record ;
  • Patients who received live/attenuated vaccines and mRNA vaccines within 4 weeks prior to screening or scheduled to receive those vaccines during the study period;
  • Any prior treatments targeting the mechanism of tumor immunity, such as immune checkpoint inhibitors (e.g., anti-PD-1 antibodies, anti-PD-L1 antibodies, anti-CTLA-4 antibodies, etc.) or therapies that target immune co-stimulatory molecules (e.g., antibodies targeting ICOS, CD40, CD137, GITR, OX40, etc.);
  • AEs caused by prior anti-tumor therapy that are still > Grade 1 (as per CTCAE v5.0) before the first dose of the study drug (except for AEs, such as alopecia, fatigue, etc., that cannot be recovered to ≤ Grade 1 and will remain stable for a long time as judged by the investigator based on actual clinical situations, except for Grade 2 peripheral neurotoxicity, and hypothyroidism stabilized by hormone replacement therapy); patients who previously experienced ≥ Grade 3 irAEs or discontinued immunotherapy due to irAEs of any grade;
Show all 19Show fewer
  • Active leptomeningeal disease or poorly controlled brain metastases. Patients with suspected or confirmed brain metastases are allowed to be enrolled if they have no obvious symptoms and the results of imaging examinations performed at least 28 days before the first dose of the study drug showed stable disease and no treatment (e.g., radiotherapy, surgery, or corticosteroid treatment) is required to control the symptoms of brain metastases within 28 days before the first dose of the study drug;
  • Patients who underwent major organ surgery (excluding aspiration biopsy) or experienced significant trauma within 4 weeks before the first dose of the study drug, or those who require elective surgery during the trial period;
  • Subjects with serious infections within 4 weeks before the first dose, including but not limited to the infection-related complications, bacteremia and severe pneumonia requiring hospitalization; subjects with active infection before the first dose are excluded;
  • Patients with the following infectious diseases: human immunodeficiency virus (HIV) infection; active hepatitis B virus infection [hepatitis B surface antigen (HBsAg) positive, and the result for hepatitis B virus deoxyribonucleic acid (HBV-DNA) test > 500 IU/ml or 103 copies/ml or above the upper limit of normal at the testing institution]; hepatitis C virus infection [anti-HCV antibodies and hepatitis C virus ribonucleic acid (HCV-RNA) test positive]; Treponema pallidum antibody positive and rapid plasma reagin (RPR) positive;
  • Subjects with tuberculosis untreated or under treatment, including but not limited to pulmonary tuberculosis; patients whose tuberculosis was cured after standardized anti-tuberculosis treatment as confirmed by the investigator may be included;
  • Subjects with known history of severe allergy or prior ≥ Grade 3 allergic reactions to macromolecular protein preparations/monoclonal antibodies, and any component of the investigational drug;
  • Known to have any contraindication to cisplatin/carboplatin or paclitaxel, or allergy to any of their components;
  • Clinically significant hydronephrosis that cannot be relieved by nephrostomy or ureteral stent insertion as judged by the investigator;
  • Subjects with uncontrollable pleural effusion, pericardial effusion, or ascites requiring repeated drainage;
  • Patients with active or potentially recurrent autoimmune disease (excluding patients with vitiligo, autoimmune thyroid disorder that can be treated with hormone replacement therapy, or type 1 diabetes mellitus);
  • Patients who required systemic treatment with glucocorticoid (>10 mg/day of prednisone or equivalent) or other immunosuppressive agents within 14 days before the first dose of the study drug, except for the following situations: ① topical, ocular, intra-articular, nasal, and inhaled glucocorticoid therapy; ② short-term use of glucocorticoid for prophylaxis (e.g., prevention of contrast allergy);
  • Subjects with a history of noninfectious pneumonitis requiring glucocorticoid therapy within 1 year before the first dose or with current interstitial lung disease;
  • History of severe cardiovascular and cerebrovascular disorders, including but not limited to: ① New York Heart Association (NYHA) Class II or above cardiac failure or left ventricular ejection fraction (LVEF) <50%; ② Severe cardiac rhythm or conduction abnormalities, such as ventricular arrhythmia requiring clinical intervention, II-III degree atrioventricular block, etc.; ③ Acute coronary syndrome, congestive cardiac failure, aortic dissection, stroke, or other Grade 3 or above cardiovascular and cerebrovascular events within 6 months before the first dose; ④ Clinically uncontrollable hypertension (defined in this protocol as systolic blood pressure > 160 mmHg and/or diastolic blood pressure > 100 mmHg despite the use of antihypertensive therapy);

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Zhaohe Wang, Ph.D contact

China1 site, 1 recruiting
  • Tongji Hospital affiliated to Tongji Medical College of Huazhong University of Science & Technology

    Wuhan, Hubei

    Qinglei Gao, Ph.D

    Recruiting

Other trials in China

About this study

Official title: A Phase II/III Study to Evaluate the Safety and Efficacy of BAT1308 Combined with Platinum-Based Chemotherapy ± Bevacizumab As First-Line Therapy for PD-L1-Positive (CPS ≥ 1) Persistent, Recurrent or Metastatic Cervical Cancer

Phase II study: a study to explore the safety and preliminary efficacy of BAT1308 combined with platinum-based chemotherapy ± Bevacizumab Phase III study: a confirmatory study to evaluate the safety and efficacy of BAT1308 combined with platinum-based chemotherapy ± Bevacizumab as first-line therapy for PD-L1-positive (CPS ≥ 1) persistent, recurrent or metastatic cervical cancer

Read the detailed description

The single-arm Phase II exploratory study designed to evaluate the safety and efficacy of the study drug will include 20-50 subjects to explore the safety and preliminary efficacy of BAT1308 combined with platinum-based chemotherapy ± Bevacizumab. Dynamic analysis will be conducted after the inclusion of 20 subject. If the safety of this combination regimen is manageable and the efficacy meets expectations, the enrollment in the Phase II study will be stopped and the Phase III study will be entered. The Phase III study is a randomized, double-blind, multicenter clinical study of BAT1308 combined with platinum-based chemotherapy ± Bevacizumab versus placebo plus platinum-based chemotherapy ± Bevacizumab as first-line therapy for PD-L1-positive (CPS ≥ 1) persistent, recurrent or metastatic cervical cancer. PFS and OS will be used as the combined endpoints, and a superiority design will be adopted with a total sample size of 476 subjects. Stratified block randomization will be performed based on the following random factors: patients will be stratified based on the presence of metastatic diseases at the time of diagnosis (Yes vs. No), PD-L1 CPS (1-10 vs. ≥ 10) and planned use of Bevacizumab (Yes vs. No).

Conditions
Cervical Cancer
Being tested
Recombinant humanized anti-PD-1 monoclonal antibody injection, Cisplatin, Bevacizumab Injection, carboplatin, Paclitaxel for Injection
Medical subject headings
Uterine Cervical Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Recombinant humanized anti-PD-1 monoclonal antibody injectionDrug

    Also called BAT1308 injection

    Strength 100 mg/4 mL, intravenous drip, recommended dose 300 mg, administered every 3 weeks (21 days) (Q3W).

  • CisplatinDrug

    Also called Shunbo

    the usage and dosage should be determined by the investigator

  • Bevacizumab InjectionDrug

    Also called Pobevcy

    Strength 100 mg/4 mL, recommended dose 15 mg/kg body weight, administered every 3 weeks (15 mg/kg, Q3W)

  • carboplatinDrug

    Also called Bobei

    the usage and dosage should be determined by the investigator

  • Paclitaxel for InjectionDrug

    Also called Tesu

    the usage and dosage should be determined by the investigator

Study groups in NCT06123884
Study groupRoleWhat they receive
BAT1308ExperimentalStrength 100 mg/4 mL, intravenous drip, recommended dose 300 mg, administered every 3 weeks (21 days) (Q3W)
Receives: Drug: Recombinant humanized anti-PD-1 monoclonal antibody injection; Drug: Cisplatin; Drug: Bevacizumab Injection; Drug: carboplatin; Drug: Paclitaxel for Injection
BAT1308 monoclonal antibodyPlacebo comparatorStrength 100 mg/4 mL, intravenous drip, recommended dose 300 mg, administered every 3 weeks (21 days) (Q3W)
Receives: Drug: Recombinant humanized anti-PD-1 monoclonal antibody injection; Drug: Cisplatin; Drug: Bevacizumab Injection; Drug: carboplatin; Drug: Paclitaxel for Injection

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Progression-Free Survival (PFS)

    Tumor assessment is performed according to RECIST 1.1. Tumor imaging assessment is performed every 9 weeks (±7 days) after the first administration until week 54. After that, it is performed once every 12 weeks (±7 days) until disease progression, withdrawal from the group, loss to follow-up, death, or 24 months after the first study drug administration at the longest distance, whichever occurs first.

    Measured: From first administration to the occurrence of objective tumor progression or all-cause death (whichever occurs first), the assessment period lasts up to two years.

  2. Overall Survival

    Tumor assessment is performed according to RECIST 1.1. Tumor imaging assessment is performed every 9 weeks (±7 days) after the first administration until week 54. After that, it is performed once every 12 weeks (±7 days) until disease progression, withdrawal from the group, loss to follow-up, death, or 24 months after the first study drug administration at the longest distance, whichever occurs first.

    Measured: From the date of first administration to the time of death due to any cause, the assessment period will last up to two years.

Secondary outcomes (7)
  1. Vital signs

    Number of cases with abnormal vital signs results

    Measured: Through study completion, an average of 2 years

  2. Physical examination

    Number of cases with abnormal physical examination results

    Measured: Through study completion, an average of 2 years

  3. Laboratory Examination

    Number of cases with abnormal laboratory examination results

    Measured: Through study completion, an average of 2 years

  4. Adverse event

    Number of cases with all adverse medical events that occur after the subject receives the investigational drug assessed by CTCAE V5.0

    Measured: Through study completion, an average of 2 years

  5. Objective response rate (ORR)

    The proportion of subjects whose tumors have shrunk by a certain amount and remained so for a certain period of time.

    Measured: Through study completion, an average of 2 years

  6. anti-drug antibodies

    All subjects need to collect blood samples at specific time points during the treatment period. At each time point, about 4.0 mL of blood sample is planned to be collected to detect anti-drug antibodies

    Measured: cycle1,cycle3,cycle5 and every 9 weeks after cycle5, 21 days is a cycle and the evaluation lasts for up to 2 years.

  7. neutralizing antibody

    All subjects need to collect blood samples at specific time points during the treatment period. At each time point, about 4.0 mL of blood sample is planned to be collected to detect neutralizing antibody

    Measured: cycle1,cycle3,cycle5 and every 9 weeks after cycle5, 21 days is a cycle and the evaluation lasts for up to 2 years.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Nov 2023
  2. Study start13 Dec 2023
  3. Primary completionSep 2026 (estimated)
  4. Study completionJan 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2/3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
526 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06123884
Sponsor's protocol ID
BAT-1308-002-CR
Status last verified
Feb 2025
First submitted
21 Sep 2023
Last updated
10 Feb 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A Phase 2/3 study testing Recombinant humanized anti-PD-1 monoclonal antibody injection, Cisplatin and Bevacizumab Injection in people with Cervical Cancer, run by Bio-Thera Solutions at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 8 inclusion and 19 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 10 Feb 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this combined phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Juan Chen (18971436492, jchen@bio-thera.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Progression-Free Survival (PFS) (time frame: From first administration to the occurrence of objective tumor progression or all-cause death (whichever occurs first), the assessment period lasts up to two years.). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 10 Feb 2025.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in