Recent Updates
Recently added Catalysts

IK-175

Phase 1

Urothelial Carcinoma | Small molecule | Oncology |ImageneBio, Inc.|Trials Updated: Mar 15, 2024

IK-175 development status

Highest phase Phase 1
Registered trials 1 across 1 sponsor since Dec 2019

IK-175 target and mechanism

Molecular targetAHR
Target classInhibitor
ModalitySmall molecule

Also known as KYN-175

Success Probability

Subscribe to view

Market & Valuation

Subscribe to view

Trial Design

CONTROLLED
Total Trials1
Total Enrollment78

FDA Designations

No designations recorded

IK-175 clinical trials

IK-175 · 1 trial · 21 indications

Phase 1 1
NCT04200963A Phase 1a/b Study of IK-175 as a Single Agent and in Combination With Nivolumab in Patients With Locally Advanced or Metastatic Solid Tumors and Urothelial CarcinomaUrothelial Carcinoma
COMPLETED78 Analytics
PHASE1COMPLETED
A Phase 1a/b Study of IK-175 as a Single Agent and in Combination With Nivolumab in Patients With Locally Advanced or Metastatic Solid Tumors and Urothelial Carcinoma
Urothelial CarcinomaUnlock trial analytics

Study Endpoints

Primary Endpoints

To determine the Maximum Tolerated Dose (MTD) or Maximum Administered Dose (MAD), and to characterize the dose-limiting toxicities (DLTs) of IK-175 as a single agent and in combination with nivolumab.
Approximately 6 months

Proportion of adverse events (AEs) meeting protocol-defined DLT criteria

Safety and tolerability of IK-175 as a single agent and in combination with nivolumab including acute and chronic toxicities, in determining a recommended phase 2 dose (RP2D) of IK- 175.
Up to 100 days after the end of study treatment.

Frequency of AEs overall, by grade, relationship to study treatment, time-of-onset, duration of the event, duration of resolution, and concomitant medications administered.

Secondary Endpoints

Pharmacokinetics of IK-175: half-life (t1/2)
Days 1 and 2 of first 2 cycles (every 21 days), followed by Day 1 of every even cycle beginning with cycle 4 (every 42 days) through end of treatment (average of 4 months)
Pharmacokinetics of IK-175: Maximum Serum Concentration (Cmax)
Days 1 and 2 of first 2 cycles (every 21 days), followed by Day 1 of every even cycle beginning with cycle 4 (every 42 days) through end of treatment (average of 4 months)
Pharmacokinetics of IK-175: Area Under the Curve (AUC)
Days 1 and 2 of first 2 cycles (every 21 days), followed by Day 1 of every even cycle beginning with cycle 4 (every 42 days) through end of treatment (average of 4 months)
Unlock Study Endpoints

Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
IK-175 Single Agent Dose EscalationEXPERIMENTALApproximately 5 dose escalation steps are planned during the Single Agent Treatment dose escalation phase of the study. (COMPLETE)
IK-175 Single Agent Dose ExpansionEXPERIMENTALA Single Agent Treatment dose expansion phase will be performed in patients with urothelial carcinoma with IK-175 after completion of the dose escalation to confirm the RP2D. (COMPLETE)
IK-175 and nivolumab Combination Dose EscalationEXPERIMENTALApproximately 2 dose escalation steps are planned during the Combination Treatment dose escalation phase of the study. (COMPLETE)
IK-175 and nivolumab Combination Dose ExpansionEXPERIMENTALA Combination Treatment dose expansion phase will be performed in patients with urothelial carcinoma with IK-175 after completion of the dose escalation to confirm the RP2D. (COMPLETE)

Interventions

NameTypeDescription
IK-175DRUGSubjects will be administered IK-175 PO daily for every 21-day treatment cycle during the Single Agent Treatment dose escalation or for every 28-day treatment cycle during the Single Agent dose expansion.
IK-175 and nivolumabDRUGSubjects will be administered IK-175 PO daily and administered a single dose of nivolumab IV on Day 1 for every 28-day treatment cycle during the Combination Treatment dose escalation and expansion.
Unlock Study Design Details

Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites10

Inclusion Criteria: 1. Adult patients ≥18 years of age. 2. Patients with confirmed solid tumors (including urothelial carcinoma) who have locally recurrent or metastatic disease that has progressed on or following all standard of care therapies or who is not a candidate for standard treatment. 3. F...

Countries:United States
Unlock Eligibility Criteria

Frequently asked questions about IK-175

What is IK-175?

IK-175 is an investigational small molecule AHR inhibitor being developed by ImageneBio, Inc. for urothelial carcinoma and other advanced solid tumors. It is a Phase 1 clinical-stage asset and has not been approved by the FDA. It was studied both as a single agent and in combination with nivolumab.

What is IK-175 used for in urothelial carcinoma?

IK-175 is being studied for locally advanced or metastatic urothelial carcinoma, including bladder cancer, as well as other advanced solid tumors. It is investigational and has not been approved for any indication. The clinical program evaluated it as a single agent and in combination with nivolumab in adults.

What does IK-175 target?

IK-175 targets the aryl hydrocarbon receptor, or AHR, and acts as an AHR inhibitor. AHR is a transcription factor involved in immune and tumor microenvironment signaling. By inhibiting AHR, IK-175 is designed to modulate pathways that can suppress antitumor immune responses in solid tumors such as urothelial carcinoma.

Who makes IK-175?

IK-175 is being developed by ImageneBio, Inc., which trades under the ticker IMA. The company is the sponsor of the clinical program evaluating the drug in urothelial carcinoma and advanced solid tumors.

What phase is IK-175 in?

IK-175 is in Phase 1 development. Its single clinical trial, NCT04200963, was a Phase 1a/b study that has been completed. The drug remains investigational and has not received FDA approval for urothelial carcinoma or any other indication.

What clinical trials is IK-175 in?

IK-175 was evaluated in one clinical trial, NCT04200963, a Phase 1a/b study of IK-175 as a single agent and in combination with nivolumab in patients with locally advanced or metastatic solid tumors and urothelial carcinoma. The trial enrolled 78 patients in the United States and is completed.