NCT07649200

Brief Summary

This is a multicenter, open-label, Phase I clinical study to evaluate the safety, tolerability, pharmacokinetics, and efficacy of SNH-118110 administered orally. The study consists of a dose-escalation phase and a dose-expansion phase.

Trial Health

63
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
240

participants targeted

Target at P75+ for phase_1

Timeline
36mo left

Started Jun 2026

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

Study Progress3%
Jun 2026Jun 2029

First Submitted

Initial submission to the registry

June 11, 2026

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 16, 2026

Completed
10 days until next milestone

Study Start

First participant enrolled

June 26, 2026

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 26, 2027

Expected
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 26, 2029

Last Updated

June 16, 2026

Status Verified

June 1, 2026

Enrollment Period

1 year

First QC Date

June 11, 2026

Last Update Submit

June 11, 2026

Conditions

Keywords

Advanced Solid TumorsMedullary Thyroid CancerNon-Small Cell Lung Cancer

Outcome Measures

Primary Outcomes (2)

  • Safety evaluation

    Incidence and severity of adverse events (AEs) and serious adverse events (SAEs).

    Up to approximately 2 years

  • Maximum tolerated dose (MTD) or maximum administered dose (MAD)

    Determination of the MTD or MAD of oral SNH-118110 by the number of participants who experience a dose limiting toxicity (DLT)

    Cycle 1 (up to 21 days)

Secondary Outcomes (9)

  • The maximum concentration (Cmax)

    Cycle 1 day 1 through cycle 2 day 1 (cycle= 21 days)

  • Time of the maximum concentration (Tmax)

    Cycle 1 day 1 through cycle 2 day 1 (cycle= 21 days)

  • Area under the concentration-time curve from time zero (pre-dose) to last time of quantifiable concentration (AUC0-t)

    Cycle 1 day 1 through cycle 2 day 1 (cycle= 21 days)

  • Elimination half-life (t1/2)

    Cycle 1 day 1 through cycle 2 day 1 (cycle= 21 days)

  • Objective response rate (ORR)

    Up to approximately 2 years

  • +4 more secondary outcomes

Study Arms (1)

SNH-118110

EXPERIMENTAL

Dose escalation: Multiple doses of SNH-118110 Dose expansion: MTD/MAD/recommended expansion dose

Drug: SNH-118110 Soft Capsules

Interventions

Participants will continue treatment until progression of disease or the end of the study.

SNH-118110

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Ability to understand and voluntarily sign an informed consent form (ICF) prior to any study related procedures.
  • Age ≥ 18 years at the time of signing the ICF.
  • Histologically or cytologically confirmed diagnosis of advanced solid tumors, with the following additional requirements:
  • Dose-escalation phase: Patients with advanced solid tumors harboring a RET gene alteration who have failed standard therapy or are intolerant to standard therapy.
  • Dose-expansion phase:
  • Cohort 1: Locally advanced or metastatic NSCLC with RET gene fusion who have progressed after at least one prior line of therapy, which must include a RET inhibitor.
  • Cohort 2: Treatment-naïve patients with locally advanced or metastatic NSCLC harboring a RET gene fusion.
  • Cohort 3: Other advanced solid tumors harboring RET gene alterations.
  • At least one measurable target lesion according to RECIST version 1.1.
  • Documentation of a RET fusion or other activating RET gene alteration (based on a local or central laboratory report).
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1, with no deterioration within the 2 weeks prior to the first dose of study drug.
  • Life expectancy of at least 3 months.

You may not qualify if:

  • Presence of other known oncogenic driver mutations.
  • Prior anti-tumor therapy within specified washout periods prior to first dose (e.g., small molecules, biologics, radiotherapy, major surgery), or failure to recover from clinically significant toxicities.
  • Clinically significant uncontrolled or active conditions, including but not limited to:
  • Inadequate bone marrow, hepatic, or renal function. Significant cardiovascular disease (e.g., uncontrolled hypertension, prolonged QTc, poor ejection fraction, recent thromboembolic events).
  • Active or uncontrolled infections, bleeding diathesis, or significant pleural/abdominal/pericardial effusion requiring intervention.
  • Central nervous system metastases unless stable and asymptomatic off steroids.
  • Conditions affecting oral drug absorption or gastrointestinal function.
  • History of severe allergic reactions to similar agents.
  • Pregnant or lactating women, or patients with serious concurrent medical or psychiatric conditions that would compromise safety or study compliance.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The East Hospital Affiliated to Tongji University, Shanghai

Shanghai, Shanghai Municipality, 200120, China

Location

MeSH Terms

Conditions

Carcinoma, MedullaryCarcinoma, Non-Small-Cell Lung

Condition Hierarchy (Ancestors)

Carcinoma, NeuroendocrineNeuroendocrine TumorsNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsAdenocarcinomaCarcinomaNeoplasms, Glandular and EpithelialNeoplasms, Ductal, Lobular, and MedullaryNeoplasms, Nerve TissueCarcinoma, BronchogenicBronchial NeoplasmsLung NeoplasmsRespiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteLung DiseasesRespiratory Tract Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 11, 2026

First Posted

June 16, 2026

Study Start

June 26, 2026

Primary Completion (Estimated)

June 26, 2027

Study Completion (Estimated)

June 26, 2029

Last Updated

June 16, 2026

Record last verified: 2026-06

Locations