Reverse Triple Negative Immune Resistant Breast Cancer

Recruiting now · Phase 2

Conditions studied: Triple-negative Breast Cancer

In brief

This is a Phase II, open-label, seven-arm parallel study evaluating the efficacy and safety of combined treatment (sodium cromoglicate, choline, efavirenz, SHR 1811, SHR 2102, mecapegfilgrastim, theophylline) with immune checkpoint inhibitor or immune checkpoint inhibitor rechallenge(AK131) in mTNBC (triple negative breast cancer) patients who progressed during previous immune checkpoint inhibitors.

Key facts

Study ID

NCT05076682

Run by

Fudan University

People needed

80

Starts

2022-06-30

Expected to finish

2027-03-31

Last updated by the study team

2025-12-03

Who can join

Age: 18 and older, up to 70. Sex: female. Healthy volunteers: not accepted.

You may qualify if…

• ECOG Performance Status of 0, 1, or 2
• Metastatic or locally advanced, histologically documented TNBC (absence of HER2, ER, and PR expression)
• Radiologic/objective evidence of recurrence or disease progression after immunotherapy(combined with targeted therapy or chemo ) for metastatic breast cancer(MBC)
• Adequate hematologic and end-organ function, laboratory test results, obtained within 14 days prior to initiation of study treatment.
• For women of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use contraceptive measures as outlined for each specific treatment arm
• Measurable disease according to Response Evaluation Criteria in Solid Tumors v1.1 (RECIST v1.1)
• have the cognitive ability to understand the protocol and be willing to participate and to be followed up.

You may not qualify if…

• Symptomatic, untreated, or actively progressing CNS metastases
• Active or history of autoimmune disease or immune deficiency
• Significant cardiovascular disease
• History of malignancy other than breast cancer within 5 years prior to screening, with the exception of those with a negligible risk of metastasis or death
• Treatment with chemotherapy, radiotherapy,immunotherapy or surgery (outpatient clinic surgery excluded) within 3 weeks prior to initiation of study treatment.
• Pregnancy or breastfeeding, or intention of becoming pregnant during the study
• History of allergies to the drug components of this trial
• History of eosinophilosis or mastocytosis
• Patients who have been using oral steroid hormones for a long time will need to stop for 4 weeks if they have used them occasionally in the past
• For the Mecapegfilgrastim group, patients had previously received PEG-rhG-CSF in combination with immunotherapy.

Where it is running

• Fudan University Shanghai Cancer Center — Shanghai, China (enrolling)

Full record on ClinicalTrials.gov

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