NCT06465069

Brief Summary

The purpose of this study is to find out whether the study drug, LY4052031, is safe, tolerable and effective in participants with advanced, or metastatic solid tumors including urothelial cancer. The study is conducted in two parts - phase Ia (dose-escalation, dose-optimization) and phase Ib (dose-expansion). The study will last up to approximately 4 years.

Trial Health

83
On Track

Trial Health Score

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

Enrollment
420

participants targeted

Target at P75+ for phase_1

Timeline
11mo left

Started Jul 2024

Typical duration for phase_1

Geographic Reach
8 countries

31 active sites

Status
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 Progress65%
Jul 2024May 2027

First Submitted

Initial submission to the registry

June 13, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 18, 2024

Completed
13 days until next milestone

Study Start

First participant enrolled

July 1, 2024

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2027

Last Updated

April 20, 2026

Status Verified

April 1, 2026

Enrollment Period

2.8 years

First QC Date

June 13, 2024

Last Update Submit

April 17, 2026

Conditions

Keywords

Bladder CancerBladder NeoplasmBladder Urothelial CarcinomaUrinary Bladder CancerUrinary Tract CancerUrothelial NeoplasmsRenal Pelvis CancerUreter CancerNectin-4Antibody Drug Conjugate (ADC)Triple Negative Breast Cancer (TNBC)Non-small Cell Lung Cancer (NSCLC)Head and Neck Squamous Cell Carcinoma (HNSCC)

Outcome Measures

Primary Outcomes (2)

  • Phase 1a: To determine the recommended phase 2 dose (RP2D) optimal dose(s) of LY4052031

    Number of participants with dose-limiting toxicities (DLTs)

    Cycle 1 (21 Days)

  • Phase 1b: To assess the antitumor activity of LY4052031 Monotherapy: Overall response rate (ORR)

    ORR per investigator assessed Response Evaluation Criteria in Solid Tumors, version 1.1 (RECIST 1.1)

    Up to Approximately 48 Months or 4 Years

Secondary Outcomes (8)

  • To characterize the pharmacokinetics (PK) properties of LY4052031: Minimum Plasma Concentration (Cmin)

    Cycle 1 (21 Days)

  • To characterize the PK properties of LY4052031: Area under the concentration versus time curve (AUC)

    Cycle 1 (21 Days)

  • To evaluate the preliminary antitumor activity of LY4052031: Overall response rate (ORR)

    Up to Approximately 48 Months or 4 Years

  • To evaluate the preliminary antitumor activity of LY4052031: Duration of response (DOR)

    Up to Approximately 48 Months or 4 Years

  • To evaluate the preliminary antitumor activity of LY4052031: Time to response (TTR)

    Up to Approximately 48 Months or 4 Years

  • +3 more secondary outcomes

Study Arms (3)

LY4052031 (Dose-escalation, Cohort A1)

EXPERIMENTAL

Escalating doses of LY4052031 administered intravenously (IV).

Drug: LY4052031

LY4052031 (Dose-optimization, Cohort A2)

EXPERIMENTAL

Comparing 2 or more doses (evaluated during dose escalation) of LY4052031 administered IV.

Drug: LY4052031

LY4052031 (Dose-expansion, Cohort B1, B2, C1)

EXPERIMENTAL

LY4052031 administered IV.

Drug: LY4052031

Interventions

Intravenous

LY4052031 (Dose-escalation, Cohort A1)LY4052031 (Dose-expansion, Cohort B1, B2, C1)LY4052031 (Dose-optimization, Cohort A2)

Eligibility Criteria

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

You may qualify if:

  • Have one of the following solid tumor cancers:
  • Cohort A1: urothelial carcinoma, triple negative breast cancer, non-small cell lung cancer, esophageal cancer, pancreatic cancer, ovarian cancer, cervical cancer (squamous cell carcinoma), head and neck squamous cell carcinoma or prostate cancer
  • Cohort A2/B1/B2: urothelial carcinoma
  • Cohort C: triple negative breast cancer, non-small cell lung cancer, ovarian cancer, cervical cancer, HNSCC (head and neck squamous cell carcinoma), esophageal cancer, pancreatic cancer, or prostate cancer
  • Prior Systemic Therapy Criteria:
  • Cohort A1/C: Individual has received all standard therapies for which the participant was deemed to be an appropriate candidate by the treating investigator; OR there is no standard therapy available for the disease. There is no restriction on number of prior therapies
  • Cohort A2/B1/B2: Individual must have received at least one prior regimen in the advanced or metastatic setting. There is no restriction on number of prior therapies.
  • Prior enfortumab vedotin specific requirements:
  • Cohorts A1/A2/C: prior treatment with enfortumab vedotin is allowed, but not required
  • Cohort B1: individual must be enfortumab vedotin naive in the advanced/metastatic setting
  • Cohort B2: individual must have received enfortumab vedotin in the metastatic/advanced setting.
  • Measurability of disease
  • Cohort A1: measurable or non-measurable disease as defined by Response Evaluation Criteria in Solid Tumors v1.1 (RECIST 1.1)
  • Measurable disease is required as defined by Response Evaluation Criteria in Solid Tumors v1.1 (RECIST v1.1) for all Cohorts. Cohort A1 may permit non-measurable disease as defined by RECIST v1.1
  • Have an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
  • +1 more criteria

You may not qualify if:

  • Individual with known or suspected uncontrolled CNS metastases
  • Individual with uncontrolled hypercalcemia
  • Individual with uncontrolled diabetes
  • Individual with evidence of corneal keratopathy or keratitis, and history of corneal transplant
  • Any serious unresolved toxicities from prior therapy
  • Significant cardiovascular disease
  • Recent thromboembolic event and/or clinically significant bleeding disorder
  • Prolongation of QT interval corrected for heart rate using Fridericia's formula (QTcF) ≥ 470 ms
  • History of pneumonitis/interstitial lung disease
  • History of Grade ≥3 skin toxicity when receiving enfortumab vedotin
  • Individuals who are pregnant, breastfeeding or plan to breastfeed during study or within 30 days of last dose of study intervention

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (31)

City of Hope National Medical Center

Duarte, California, 91010-0269, United States

RECRUITING

Sarah Cannon Research Institute at HealthOne

Denver, Colorado, 80218, United States

RECRUITING

Florida Cancer Specialists and Research Institute

St. Petersburg, Florida, 33705, United States

RECRUITING

University of Chicago Hospital

Chicago, Illinois, 60637, United States

RECRUITING

Massachusetts General Hospital

Boston, Massachusetts, 02215, United States

RECRUITING

START Midwest Cancer and Hematology Centers of W Michigan

Grand Rapids, Michigan, 49546, United States

RECRUITING

Washington University School of Medicine in St. Louis

St Louis, Missouri, 63110, United States

RECRUITING

Icahn School of Medicine at Mount Sinai

New York, New York, 10029-6574, United States

RECRUITING

Columbia University Irving Medical Center

New York, New York, 10032-3729, United States

RECRUITING

Memorial Sloan Kettering Cancer Center

New York, New York, 10065, United States

RECRUITING

Sarah Cannon Research Institute

Nashville, Tennessee, 37203, United States

RECRUITING

University of Texas MD Anderson Cancer Center

Houston, Texas, 77030-4000, United States

RECRUITING

South Texas Accelerated Research Therapeutics (START)

San Antonio, Texas, 78229, United States

RECRUITING

University of Utah - Huntsman Cancer Institute

Salt Lake City, Utah, 84112, United States

RECRUITING

START Mountain Region

West Valley City, Utah, 84119, United States

RECRUITING

St Vincent's Hospital

Darlinghurst, 2010, Australia

RECRUITING

Linear Clinical Research

Nedlands, 6009, Australia

RECRUITING

Beijing Cancer hospital

Beijing, 100142, China

RECRUITING

Sun Yat-sen University Cancer Center

Guangzhou, 510060, China

RECRUITING

Renji Hospital, Shanghai Jiaotong University School of Medicine

Shanghai, 200000, China

NOT YET RECRUITING

Institut Gustave Roussy (Igr)

Villejuif, 94805, France

RECRUITING

National Cancer Center Hospital East

Kashiwa, Chiba, 277-8577, Japan

RECRUITING

The Cancer Institute Hospital of JFCR

Kōtō City, 135-8550, Japan

RECRUITING

Aichi Cancer Center Hospital

Nagoya, 464-8681, Japan

RECRUITING

Asan Medical Center

Seoul, 05505, South Korea

RECRUITING

Catalan Institute of Oncology Duran i Reynals Hospital

Barcelona, 8908, Spain

RECRUITING

Hospital Universitario 12 de Octubre

Madrid, 28041, Spain

RECRUITING

Hospital Madrid Norte Sanchinarro

Madrid, 28050, Spain

RECRUITING

Hospital Universitario Virgen Del Rocio

Seville, 41013, Spain

RECRUITING

St Bartholomew's Hospital

London, EC1A 7BE, United Kingdom

RECRUITING

The Christie NHS Foundation Trust

Manchester, M20 4BX, United Kingdom

RECRUITING

Related Links

MeSH Terms

Conditions

Neoplasm MetastasisUrinary Bladder NeoplasmsTriple Negative Breast NeoplasmsCarcinoma, Non-Small-Cell LungEsophageal NeoplasmsPancreatic NeoplasmsOvarian NeoplasmsUterine Cervical NeoplasmsSquamous Cell Carcinoma of Head and NeckProstatic NeoplasmsUrologic NeoplasmsUreteral Neoplasms

Condition Hierarchy (Ancestors)

Neoplastic ProcessesNeoplasmsPathologic ProcessesPathological Conditions, Signs and SymptomsUrogenital NeoplasmsNeoplasms by SiteFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesUrinary Bladder DiseasesUrologic DiseasesMale Urogenital DiseasesBreast NeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue DiseasesCarcinoma, BronchogenicBronchial NeoplasmsLung NeoplasmsRespiratory Tract NeoplasmsThoracic NeoplasmsLung DiseasesRespiratory Tract DiseasesGastrointestinal NeoplasmsDigestive System NeoplasmsHead and Neck NeoplasmsDigestive System DiseasesEsophageal DiseasesGastrointestinal DiseasesEndocrine Gland NeoplasmsPancreatic DiseasesEndocrine System DiseasesOvarian DiseasesAdnexal DiseasesGenital Diseases, FemaleGenital Neoplasms, FemaleGenital DiseasesGonadal DisordersUterine NeoplasmsUterine Cervical DiseasesUterine DiseasesCarcinoma, Squamous CellCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeGenital Neoplasms, MaleGenital Diseases, MaleProstatic DiseasesUreteral Diseases

Study Officials

  • Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 8 AM - 8 PM Eastern time (UTC/GMT - 5 hours, EST)

    Eli Lilly and Company

    STUDY DIRECTOR

Central Study Contacts

Trial questions or participation questions: 1-877-CTLILLY (1-877-285-4559) or

CONTACT

Physicians interested in becoming principal investigators please contact

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 13, 2024

First Posted

June 18, 2024

Study Start

July 1, 2024

Primary Completion (Estimated)

May 1, 2027

Study Completion (Estimated)

May 1, 2027

Last Updated

April 20, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations