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Not yet recruitingNCT07793825Updated Aug 31, 2026

A Study of BL-M08D1 in Patients With Recurrent or Metastatic Gynecological Malignancies and Other Solid Tumors

A Phase 1/2 interventional study of BL-M08D1 in Gynecological Tumors and Solid Tumors, sponsored by Sichuan Baili Pharmaceutical Co., Ltd.. Not yet recruiting at 1 site in China. Open to female participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2026-08-31.

Sponsored by Sichuan Baili Pharmaceutical Co., Ltd. (part of Sichuan Biokin Pharmaceutical Co., Ltd.) · Phase 1/2, Interventional, and Treatment

Phase
Phase 1/2
Study type
Interventional
Enrollment
90
Allocation
Not applicable
Ages
18 Years to 75 Years
Sex
Female
01

Study summary

This Phase Ib/II study is a clinical study to explore the efficacy and safety of BL-M08D1 for injection in patients with recurrent or metastatic gynecological tumors and other solid tumors.

02

Conditions studied

  • Gynecological Tumors
  • Solid Tumors
03

In context

Lead sponsor

Sichuan Baili Pharmaceutical Co., Ltd. is the lead sponsor of 136 studies on the registry; 94 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
Female
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Voluntarily sign the form and agree to follow the protocol requirements;
  2. Female;
  3. Age: ≥18 years and ≤75 years;
  4. Expected survival time ≥3 months;
  5. Recurrent or gynecological and other solid tumors;
  6. Agree to provide archived tumor tissue specimens from the primary or metastatic site within 3 years, or fresh tissue samples;
  7. Must have at least one as defined by v1.1;
  8. (ECOG) performance status of 0 or 1;
  9. Toxicities from prior anti-tumor therapy must have recovered to ≤ Grade 1 as defined by v6.0;
  10. No severe cardiac dysfunction, with ≥50%;
  11. Organ function levels must meet the required criteria;
  12. Coagulation function: ≤1.5, and activated partial thromboplastin time ≤1.5 × ;
  13. Urine protein ≤2+ or ≤1000 mg/24h;
  14. For premenopausal women of , a serum pregnancy test must be negative within 7 days before starting treatment, and they must not be breastfeeding; all enrolled patients must use adequate barrier throughout the entire treatment period and for 6 months after treatment completion;
  15. The trial participant is capable and willing to comply with the visit schedule, treatment plan, laboratory tests, and other study-related procedures as specified in the protocol.

Exclusion criteria

Exclusion Criteria:

  1. Use of chemotherapy, biotherapy, immunotherapy, etc., within 4 weeks or 5 half-lives prior to the first dose;
  2. History of severe heart disease or cerebrovascular disease within 6 months before screening;
  3. Prolonged , complete left bundle branch block, or third-degree atrioventricular block;
  4. Active diseases and inflammatory diseases;
  5. Diagnosis of another within 5 years prior to the first dose;
  6. Unstable thrombotic events requiring therapeutic intervention within 6 months prior to the first dose;
  7. Hypertension inadequately controlled by antihypertensive medication;
  8. Poorly controlled blood glucose;
  9. History of interstitial lung disease requiring therapy, or currently having ILD or grade ≥2 radiation pneumonitis;
  10. Severe impairment of respiratory function;
  11. Active central nervous system ;
  12. History of or coexisting central nervous system lesions;
  13. History of allergy to recombinant humanized antibodies or human-mouse chimeric antibodies, or allergy to any component of BL-M08D1;
  14. Previous organ transplantation or hematopoietic stem cell transplantation;
  15. Positive for antibody, active tuberculosis, active virus infection, or active virus infection;
  16. Active infection requiring systemic therapy within 4 weeks prior to the first dose of the study drug;
  17. Pleural, abdominal, or pelvic effusion or pericardial effusion requiring drainage and/or accompanied by symptoms within 4 weeks prior to the first dose of the study drug;
  18. Imaging findings indicating tumor invasion or encasement of abdominal, thoracic, or other regions;
  19. Use of another drug within 4 weeks or 5 half-lives prior to the first dose;
  20. Pregnant or breastfeeding women;
  21. Other conditions that, in the investigator's judgment, make the patient unsuitable for participation in this clinical trial.
Terms in these criteria, in plain language(21)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Metastases

Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

Measurable disease

The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.

The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.

RECIST

The standard rules for measuring tumours on CT or MRI scans, to tell whether a cancer is shrinking, stable or growing during treatment.

“Measurable disease per RECIST 1.1” usually means at least one tumour 10 mm or more at its longest on a CT scan, or a lymph node 15 mm or more across its short axis.

ECOG performance status

A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.

0
Fully active, no restrictions.
1
Limited in strenuous activity, but walking and able to do light work, such as housework or office work.
2
Walking and able to look after yourself, but unable to work; up and about more than half of waking hours.
3
Able to look after yourself only in part; in bed or a chair more than half of waking hours.
4
Unable to look after yourself at all; in bed or a chair all day.

Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.

CTCAE grade

The US National Cancer Institute’s scale of how severe an adverse event is — any unwanted medical event during a study, such as a symptom, an illness or an abnormal test result, whether or not a treatment caused it. Whether it did is judged separately.

1
Mild.
2
Moderate.
3
Severe.
4
Life-threatening.
5
Death due to the event.

“Side effects of earlier treatment resolved to grade 1 or less” means they have settled to mild or gone.

LVEF (left ventricular ejection fraction)

The share of blood the heart’s main pumping chamber (the left ventricle) pushes out with each beat, measured by an echocardiogram (heart ultrasound) or a MUGA scan. About 50–70% is normal.

INR, PT and aPTT (clotting tests)

Blood tests of how long blood takes to clot. The INR is the prothrombin time (PT) put on a common scale; about 1 is usual for someone not taking a blood thinner.

Criteria often make an exception for people on a blood thinner such as warfarin, whose INR is raised on purpose.

ULN (upper limit of normal)

The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.

“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

QT and QTc

On an ECG, the QT interval is the time the heart’s lower chambers take to activate electrically and recover in each beat. QTc is that time adjusted for heart rate (QTcF by Fridericia’s formula, QTcB by Bazett’s). Some medicines lengthen it, and a long QTc can raise the risk of a dangerous heart rhythm.

The study may name a correction formula and a limit in milliseconds, often around 450–480.

Autoimmune disease

A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.

Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

Excipients

The other ingredients in a medicine besides the active drug, such as fillers, colours or preservatives.

Allogeneic and autologous transplant

Stem cell (bone marrow) transplants. Allogeneic uses cells from a donor; autologous uses your own cells, collected earlier and given back.

HIV

The human immunodeficiency virus, which weakens the immune system.

Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.

Hepatitis B tests

Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.

Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.

Hepatitis C tests

Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.

After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

05

Study design

Phase
Phase 1 / Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
90 participants (estimated)

Study arms

  • Experimental
    BL-M08D1

    Participants receive BL-M08D1 for the first cycle (3 weeks). Participants with clinical benefit could receive additional treatment for more cycles. The administration will be terminated because of disease progression or intolerable toxicity occurring or other reasons.

    Drug: BL-M08D1

Interventions

  • Administration by intravenous infusion for a cycle of 3 weeks.

06

What researchers measure

Primary outcomes

  1. Recommended Phase II Dose (RP2D)

    The RP2D is defined as the dose level chosen by the sponsor (in consultation with the investigators) for phase II study, based on safety, tolerability, efficacy, PK, and PD data collected during the dose escalation study of BL-M08D1.

    Time frame: Up to approximately 24 months

  2. Objective Response Rate (ORR)

    ORR is defined as the percentage of participants, who has a CR (disappearance of all target lesions) or PR (at least a 30% decrease in the sum of diameters of target lesions). The percentage of participants who experiences a confirmed CR or PR is according to RECIST 1.1.

    Time frame: Up to approximately 24 months

Secondary outcomes

  1. Progression-free Survival (PFS)

    Progression-free survival (PFS) as assessed by BICR is defined as the time between the date subjects were randomized and the first observation of disease progression (based on BICR's image-based assessment) or death.

    Time frame: Up to approximately 24 months

  2. Disease Control Rate (DCR)

    Disease Control Rate (DCR) : Percentage of all randomized subjects who rated the best overall response (BOR) as complete response (CR), partial response (PR), and disease stabilization (SD) according to RECIST 1.1 criteria.

    Time frame: Up to approximately 24 months

  3. Duration of Response (DOR)

    Duration of Response (DOR) is defined as the period from the date when tumor response is first recorded to the date when objective tumor progression is first recorded or the date of death.

    Time frame: Up to approximately 24 months

  4. Treatment-Emergent Adverse Event (TEAE)

    TEAE is defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally emerging, or any worsening (i.e., any clinically significant adverse change in frequency and/or intensity) of a pre-existing condition during the treatment of BL-M08D1 . The type, frequency and severity of TEAE will be evaluated during the treatment of BL-M08D1.

    Time frame: Up to approximately 24 months

  5. Cmax

    Cmax is defined as the maximum observed drug concentration in plasma after administration.

    Time frame: Up to approximately 24 months

  6. Tmax

    Tmax is defined as the time required to reach the maximum drug concentration in plasma following drug administration.

    Time frame: Up to approximately 24 months

  7. T1/2

    T1/2 is defined as the time required for the plasma concentration of a drug to decrease by 50% during the elimination phase.

    Time frame: Up to approximately 24 months

  8. AUC0-t

    AUC0-t is defined as area under the serum concentration-time curve from time 0 to the time of the last measurable concentration.

    Time frame: Up to approximately 24 months

  9. CL (Clearance)

    Clearance (CL) is the volume of plasma from which a drug is completely removed per unit time.

    Time frame: Up to approximately 24 months

  10. Ctrough

    Ctrough is defined as the lowest serum concentration prior to the next dose will be administered.

    Time frame: Up to approximately 24 months

  11. Anti-drug Antibody (ADA)

    Frequency of anti-BL-M08D1 antibody (ADA) will be investigated.

    Time frame: Up to approximately 24 months

07

Study locations

1 site
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 31, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT07793825
Collaborators
Baili-Bio (Chengdu) Pharmaceutical Co., Ltd.
Responsible party
Sponsor
First posted
Aug 31, 2026
Start date
Sep 2026 (estimated)
Primary completion
Dec 2028 (estimated)
Completion
Dec 2028 (estimated)
Last update
Aug 31, 2026

Study contacts

Sa Xiao, PHD
Contact
xiaosa@baili-pharm.com
+86 15013238943

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is not yet recruiting, as verified in Aug 2026. You cannot join it, but the record below documents what was studied.

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Discussion

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Studies of the drug tested here: BL-M08D1

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