Official Title
Pre-Approval Access Program (PAAP) for Pralsetinib (BLU-667) in Patients With Unresectable or Metastatic NSCLC or MTC
Brief Summary

This is a global, multicenter, open-label pre-approval access program to provide access to pralsetinib (BLU-667) until such time that pralsetinib becomes available through other mechanisms or the Sponsor chooses to discontinue the program.

Available
Individual Patients
Treatment IND/Protocol
Non-Small Cell Lung Cancer
Medullary Thyroid Cancer

Drug: pralsetinib (BLU-667)
Pralsetinib will be administered orally (PO) at a dose of 400 mg once daily (QD) in continuous 28 day cycles

Eligibility Criteria

Inclusion Criteria:

1a. Pathologically documented and definitively diagnosed non-resectable or metastatic NSCLC
with a RET fusion for patients who are either treatment naïve, or who have been previously
treated with systemic therapy. In the presence of a primary driver mutation, such as EGFR,
ALK, ROS1, NTRK, or BRAF, the patient must be treated with the appropriate targeted therapy
first. Patient is eligible if RET fusion is confirmed AND patient has undergone initial
therapy for his/her driver mutation, or

1b. Pathologically documented and definitively diagnosed RET mutation in advanced MTC
patients who are treatment naïve or who have been previously treated with MKI therapy, or

1c. Pathologically documented and definitively diagnosed advanced solid tumor with an
oncogenic RET fusion previously treated with standard of care appropriate for the tumor
type.

2. If previously treated with a selective RET inhibitor (e.g., RETEVMO), confirm patient
has not progressed but has discontinued due to adverse event(s).

3. Patient is not eligible for an ongoing study of pralsetinib or cannot access an ongoing
study of pralsetinib.

4. Patient is ≥ 12 years of age. 5. Patient has adequate vital organ function, including
heart, lungs, liver, kidneys, bone marrow and endocrine, and is expected to tolerate
therapy with a tyrosine kinase inhibitor.

6. No presence of clinically symptomatic interstitial lung disease or interstitial
pneumonitis, including radiation pneumonitis (i.e., affecting activities of daily living or
requiring therapeutic intervention).

7. Patient or patient's legal guardian, if permitted by local regulatory authorities,
intends to provide informed consent prior to the start of treatment with pralsetinib.

8. Patient does not require therapy with a concomitant medication that is a strong
inhibitor or strong inducer of cytochrome P450 (CYP) 3A4.

9. Patient has not received treatment with any systemic anticancer therapy (except for
immunotherapy or other antibody therapies) and all forms of radiotherapy within 14 days or
5 half-lives prior to the first dose of pralsetinib. Pralsetinib may be started within
these washout periods if considered by the healthcare provider to be safe and within the
best interest of the patient, with prior Sponsor approval.

10. Patient has not received treatment with any immunotherapy or other antibody therapy
within 28 days prior to the first dose of pralsetinib (immune related toxicities must have
resolved to < Grade 2 prior to starting pralsetinib).

11. Patient has not had a major surgical procedure (minor surgical procedures such as
central venous catheter placement, tumor needle biopsy, and feeding tube placement are not
considered major surgical procedures) within 14 days prior to the first dose of
pralsetinib.

12. Women must be willing, if not postmenopausal or surgically sterile, to abstain from
sexual intercourse or employ highly effective contraception during pralsetinib
administration period and for at least 30 days after the last dose of pralsetinib. Men, if
not surgically sterile, must be willing to abstain from sexual intercourse or employ highly
effective contraception during pralsetinib administration period and for at least 90 days
after the last dose of pralsetinib.

13. Women must not be pregnant or breastfeeding.

Eligibility Gender
All
Eligibility Age
Minimum: 12 Years
Contacts

Blueprint Medicines
617-714-6707
medinfo@blueprintmedicines.com

Blueprint Medicines Corporation
NCT Number
MeSH Terms
Thyroid Neoplasms