68Ga-DOTA-FAPI and 177Lu-DOTA-FAPI Theranostic Pair in Patients With Various Types of Cancer (Locally Advanced or Metastatic Cancer)
177Lu-DOTA-FAPI, 68Ga-DOTA-FAPI, Theranostic
About this trial
This is an interventional treatment trial for 177Lu-DOTA-FAPI
Eligibility Criteria
Inclusion Criteria:
- [68Ga]Ga-DOTA-FAPI PET/CT Inclusion Criteria: (i) adult participants (aged 18 years or order); (ii) Confirmed presence of various types of locally advanced or metastatic cancer with measurable disease per RECIST (version 1.1) (i.e. at least 1 lesion > 1 cm or lymph node > 1.5 cm in short axis); (iii) Participant must have documented tumor progression during or following at least one prior systemic regimen as established by CT or MRI scan within 28 days of enrollment; (iv) participants who were able to provide informed consent (signed by participant, parent or legal representative) and assent according to the guidelines of the Clinical Research Ethics Committee. (v) Eastern Cooperative Oncology Group Performance Status ≤ 2; (vi) Participant must have completed prior therapy at least 1 month (washout period) prior to [68Ga]Ga DOTA-FAPI PET scan. Any clinically significant toxicity (with the exceptions of hair loss and sensory neuropathy) related to prior therapy resolved to Grade 1 or baseline;
Hematologic parameters defined as:
(i)Absolute neutrophil count (ANC) ≥ 1000 cells/mm3; (ii)Platelet count ≥ 100,000/mm3; (iii)Hemoglobin ≥ 8 g/dL;
Blood chemistry levels defined as:
(i) AST, ALT, alkaline phosphatase ≤ 5 times upper limit of normal (ULN); (ii) Total bilirubin ≤ 2 times ULN; (iii) Creatinine ≤ 2 times ULN; (iv) Anticipated life expectancy ≥ 6 months; (v) Able to remain motionless for up to 10-20 minutes per scan;
- [177Lu]Lu-DOTA-FAPI therapy Inclusion Criteria: (i) Completion of entry into [68Ga]Ga-DOTA-FAPI PET study and completion of scan; (ii) CThe presence of at least one measurable disease by [68Ga]Ga-DOTA-FAPI PET/CT (SUVmax > 10-fold above normal lung or liver);
Exclusion Criteria:
(i) 1.Participant on any chemical anticoagulant including antiplatelet agents (excluding ASA); (ii)Participants with Class 3 or 4 NYHA Congestive Heart Failure (iii) Clinically significant bleeding within two weeks prior to trial entry (e.g. gastrointestinal bleeding, intracranial bleeding); (iv) Pregnant or lactating women; (v)Major surgery, defined as any surgical procedure that involves general anesthesia and a significant incision (i.e. larger than what is required for placement of a central venous access, percutaneous feeding tube, or biopsy) within 28 days prior to study day 1 or anticipated surgery within the subsequent 6 weeks; (vi)Has an additional active malignancy requiring therapy within the past 2 years; (vii)Active, uncontrolled bacterial, viral, or fungal infection(s) requiring systemic therapy; (viii)Psychiatric illness/social situations that would interfere with compliance with study requirements; (ix)Cannot undergo PET/CT scanning because of weight limits (350 lbs); (x)INR>1.2; PTT>5 seconds above UNL
Sites / Locations
- First affiliated hospital of xiamen universityRecruiting
Arms of the Study
Arm 1
Arm 2
Experimental
Experimental
177Lu-DOTA-FAPI dose escalation therapy study
Recommended Phase 2 dose 177Lu-DOTA-FAPI therapy study
Patients will be undergo 68Ga-DOTA-FAPI PET/CT scans to confirm eligibility for the 177Lu-DOTA-FAPI therapy. Patients with sufficient lesion uptake of 68Ga DOTA-FAPI PET/CT will be offered therapy. Escalating doses of 30-150 mCi of 177Lu-DOTA-FAPI will be administered in a traditional 3+3 dose escalation design. After escalation, 10 additional patients will be enrolled into a dose expansion cohort.
Patients will be undergo 68Ga-DOTA-FAPI PET/CT scans to confirm eligibility for the 177Lu-DOTA-FAPI therapy. 10 patients will be enrolled in the dose expansion cohort and received the highest dose achieved in the 177Lu-DOTA-FAPI dose escalation therapy study