PD-1 Combined With Bevacizumab and PCSK-9 Inhibitor in Patients With Advanced NSCLC Who Have Progressed After Anti- PD- 1/L1 Therapy
A Phase II Study Evaluating the Safety and Efficacy of Sintilimab Plus Bevacizumab and Tafolecimab in Patients With Advanced NSCLC Who Have Progressed After Anti- PD- 1/L1 Therapy
1 other identifier
interventional
52
0 countries
N/A
Brief Summary
This study evaluated the sintilimab combination of bevacizumab and tafolecimab in NSCLC patients who have previously been treated with anti- PD- 1/ligand (L)1 and acquired resistance. The patients were assigned to receive sintilimab(200mg Q3W) in combination with bevacizumab(7.5mg/kg Q3W) and tafolecimab(600 mg Q6W). The primary endpoints of the study were progression- free survival (PFS) assessed by RECISTv1.1 , while secondary endpoints included objective response rate (ORR), and overall survival (OS) and safety.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Jun 2025
Typical duration for phase_2
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 21, 2025
CompletedStudy Start
First participant enrolled
June 1, 2025
CompletedFirst Posted
Study publicly available on registry
June 10, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
May 1, 2029
June 10, 2025
January 1, 2025
1.9 years
May 21, 2025
June 9, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
PFS
The time from the beginning of treatment to the time when the disease progresses or the patient dies from any cause
24months
Secondary Outcomes (3)
ORR
24months
OS
24months
AE
24months
Study Arms (1)
Experimental arm
EXPERIMENTALDrug: Sintilimab combined with bevacizumab and tafolecimab
Interventions
Patients who met the inclusion criteria were treated with sintilimab(200mg Q3W) combined with Bevacizumab(7.5mg/kg Q3W) and tafolecimab(600mg Q6W) until disease progression or intolerable adverse reactions or death(up to 24 months)
Eligibility Criteria
You may qualify if:
- \. Sign written informed consent before implementing any experimental procedures
- \. Age ≥ 18 years old and ≤ 80 years old
- \. Histological or cytological confirmation of locally advanced (IIIB-IIIC), metastatic or recurrent (stage IV) NSCLC (International Association for the Study of Lung Cancer and Joint Committee on Cancer Classification 9th edition TNM lung cancer staging)
- \. Failure after previous treatment with PD - (L) 1 inhibitors (alone or in combination with another systemic therapy) (CR, PR, SD\>6 months)
- \. Previously not receiving anti angiogenic drug treatment
- \. Confirmed by histological specimens that there are no EGFR gene sensitive mutations, ALK gene fusion mutations, ROS1 gene mutations, or RET gene mutations
- \. According to the criteria for evaluating the efficacy of solid tumors (RECIST v1.1 version), there should be at least one measurable lesion on imaging. If the lesion located within the previous radiation field is confirmed to have progressed, it can be considered a measurable lesion
- \. Subjects with brain metastases who are asymptomatic or have stable symptoms after local treatment are allowed to be enrolled, as long as they meet the following conditions:
- Measurable lesions outside the central nervous system
- No central nervous system symptoms or no worsening of symptoms within at least 2 weeks
- No need for glucocorticoid treatment, or discontinuation of glucocorticoid treatment within 7 days prior to the first dose, or stable and reduced glucocorticoid dosage to below 10mg/day of prednisone (or equivalent dose) within 7 days prior to the first dose
- \. Subjects are allowed to receive palliative radiation therapy (including cranial radiation therapy for symptomatic brain metastases), provided that the radiation therapy is completed at least one week before enrollment and the radiation related toxicity has recovered to less than or equal to degree 1 (CTCAE 5.0, except for hair loss)
- \. ECOG rating 0-1 points
- \. Expected survival time\>3 months
- \. Adequate organ function, subjects must meet the following laboratory indicators:
- +11 more criteria
You may not qualify if:
- \. Pathological diagnosis of small cell lung cancer (SCLC), including lung cancer mixed with SCLC and NSCLC
- \. The patient has received first-line or more PD - (L) 1 inhibitor monotherapy or combination chemotherapy treatment
- \. Received the following treatments:
- Received systemic anti-tumor therapy within 3 weeks prior to treatment, such as chemotherapy, targeted therapy, immunotherapy (including herbal therapy with anti-tumor indications), etc
- Received any investigational drug treatment within 4 weeks prior to treatment
- Received high doses of immunosuppressive drugs (systemic corticosteroids exceeding 10mg/day, prednisone or its equivalent) within 4 weeks prior to treatment
- Received attenuated live vaccine within 4 weeks prior to treatment (or planned to receive attenuated live vaccine during the study period)
- Has undergone major surgery (such as open cavity, thoracotomy, or Kaifu surgery) within 4 weeks before treatment, or has unhealed surgical wounds, ulcers, or fractures
- \. There is clinically uncontrollable pleural/peritoneal effusion (subjects who do not require drainage or have no significant increase in effusion after stopping drainage for 3 days can be enrolled)
- \. Subjects who have received chest radiation therapy greater than 30 Gy within the 6 months prior to treatment or palliative radiation therapy with a dose of 30 Gy or less within the 7 days prior to treatment (palliative radiation therapy for bone lesions or intracranial lesions is allowed)
- \. Within 2 years prior to the first administration, there has been an active autoimmune disease requiring systemic treatment (such as the use of disease relieving drugs, corticosteroids, or immunosuppressants). Alternative therapies (such as thyroid hormone, insulin, or physiological glucocorticoids used for adrenal or pituitary insufficiency) are not considered systemic treatments
- \. Known allogeneic organ transplantation (excluding corneal transplantation) or allogeneic hematopoietic stem cell transplantation
- \. Individuals known to be allergic to the active ingredients or excipients of the study drug
- \. Before starting treatment, if there has been no sufficient recovery from toxicity and/or complications caused by any intervention measures (i.e. ≤ grade 1 or baseline, excluding fatigue or hair loss)
- \. Known history of human immunodeficiency virus (HIV) infection (i.e. HIV 1/2 antibody positive)
- +19 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- chief physician
Study Record Dates
First Submitted
May 21, 2025
First Posted
June 10, 2025
Study Start
June 1, 2025
Primary Completion (Estimated)
May 1, 2027
Study Completion (Estimated)
May 1, 2029
Last Updated
June 10, 2025
Record last verified: 2025-01