NCT06326411 A Study to Investigate the Safety and Efficacy of NST-628 Oral Tablets in Subjects With Solid Tumors
| NCT ID | NCT06326411 |
| Status | Recruiting |
| Phase | Phase 1 |
| Sponsor | Nested Therapeutics, Inc |
| Condition | Oncology |
| Study Type | INTERVENTIONAL |
| Enrollment | 230 participants |
| Start Date | 2024-04-09 |
| Primary Completion | 2028-11 |
Eligibility & Interventions
Eligibility Fast-Check
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What to Expect as a Participant
You will actively receive the study intervention — which may be a drug, biologic, device, or procedure.
Phase 1 is the earliest stage of human testing — safety and dosage are the primary focus. Visits are frequent and medical supervision is intensive. You will be among the first people to receive this treatment.
This trial targets 230 participants in total. It began in 2024-04-09 with a primary completion date of 2028-11.
⚠ This information is for research awareness only. Always consult your physician before joining any clinical trial. Participation is voluntary and you may withdraw at any time.
Brief Summary
This is a two-part Phase 1, open label, multi-center, single arm, non-randomized, multiple dose, safety, pharmacokinetic (PK) and preliminary efficacy study of single agent NST-628 in adult patients with MAPK pathway mutated/dependent advanced solid tumors who have exhausted standard treatment options.
Eligibility Criteria
Inclusion Criteria: Subjects are eligible to be included in the study only if all of the following criteria apply: 1. Subjects must be ≥18 years old (or of legal age of consent in the country in which the study is taking place) at the time of signing the informed consent. 2. Subjects who have a histologically or cytologically documented metastatic or locally advanced solid tumor, for which standard of care (SoC) therapy does not exist, no longer provides benefit, or is not tolerated by the subject, or the subject has been assessed by the Investigator as not being suitable for SoC therapy. 1. Part A: Subjects with any solid tumor with genetic alteration of or evidence of tumor dependence upon the RAS/MAPK pathway (subject to additional restrictions specified in the study protocol) 2. Part B: Subjects must be diagnosed with one of the following solid tumors harboring specified genetic alterations based on a validated local test: i. Melanoma Cohorts: 1. Activating NRAS mutations 2. Select BRAF alterations ii. Non-Melanoma Cohorts: 1. Solid tumors with NRAS activating mutations 2. Solid tumors with KRAS activating mutations 3. Solid tumors with select BRAF alterations 4. Glioma with BRAF alterations 3. Newly obtained or archived tumor tissue is required 4. Part B: measurable disease as defined by RECIST Version 1.1 or by other disease assessment tool standard for a given tumor type (if RECIST v. 1.1 is not standard) 5. Performance status 1. Solid tumors other than glioma: ECOG 0 or 1 2. Glioma: Karnofsky ≥ 70 and ECOG 0 or 1 6. Have adequate organ function 7. Understand and voluntarily sign an Institutional Review Board/Independent Ethics Committee-approved informed consent form prior to any study-specific evaluation. 8. Life expectancy ≥ 12 weeks Exclusion Criteria: Subjects are excluded from the study if any of the following criteria apply: 1. Conditions interfering with oral intake of NST-628 2. Conditions interfering with intestinal absorption of an orally administered drug 3. A history or current evidence of significant retinal pathology leading to increased risk of RVO 4. A history or evidence of cardiovascular risk 5. Current or history within 6 months of planned Cycle 1 Day 1 of pneumonitis or interstitial lung disease (ILD) 6. Part B: prior treatment with any MEK or BRAF inhibitor 7. Untreated or symptomatic central nervous system (CNS) metastases 8. Chemotherapy, radiation, gene therapy, vaccine therapy, or anti-cancer antibodies / ADCs within 28 days of Cycle 1 Day 1 9. Targeted small molecule agents within 14 days or 5 half-lives of Cycle 1 Day 1 10. Females who are pregnant or breastfeeding. 11. For fertile patients (female able to become pregnant or male able to father a child), refusal to use effective contraception during the period of the trial and for 6 months after the last dose of NST-628 12. Presence of any serious or unstable concomitant systemic disorder incompatible with the clinical study
Contact & Investigator
Frequently Asked Questions
Who can join the NCT06326411 clinical trial?
This trial is open to participants of all sexes, aged 18 Years or older, studying Oncology. Full inclusion and exclusion criteria are listed in the Eligibility Criteria section. Always confirm your eligibility with the research team before applying.
What phase is the NCT06326411 trial and what does that mean for participants?
Phase 1 trials are the first stage of human testing. The primary goal is to assess safety and determine appropriate dosage levels. Participants are closely monitored. These trials typically involve a small number of volunteers.
Is NCT06326411 currently recruiting?
Yes, NCT06326411 is actively recruiting participants. Contact the research team at info@nestedtx.com for enrollment information.
Where is the NCT06326411 trial being conducted?
This trial is being conducted at San Francisco, United States, Westwood, Los Angeles, United States, Denver, United States, New Haven, United States and 11 additional locations.
Who is sponsoring the NCT06326411 clinical trial?
NCT06326411 is sponsored by Nested Therapeutics, Inc. The trial plans to enroll 230 participants.