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Monoclonal Antibodies

A166 for Oral Cancers

Phase 1 & 2
Waitlist Available
Research Sponsored by Klus Pharma Inc.
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up minimum of 21 days from date of enrollment until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 24 months
Awards & highlights
No Placebo-Only Group

Summary

This trial tests A166, a new drug, on patients with HER2-positive cancers who haven't responded to other treatments. The drug aims to stop cancer cell growth by targeting a specific protein. A166 is a HER2-targeted therapy being tested for its effectiveness in treating resistant HER2 tumors.

Eligible Conditions
  • Oral Cancers
  • Breast cancer
  • Cholangiocarcinoma
  • Colon Cancer
  • Head and Neck Cancers
  • Lip Cancer
  • Breast Cancer
  • Hepatocellular Carcinoma
  • Salivary Gland Cancer
  • Pancreatic Cancer
  • Prostate Cancer
  • Stomach Cancer
  • Bladder Cancer
  • Ovarian Cancer
  • Rare Disease
  • Laryngeal Cancer
  • Rectal Cancer
  • Salivary Gland Tumors
  • Rare Diseases
  • Gastric Cancer
  • Colorectal Cancer
  • Cervical Cancer
  • Peritoneal Carcinoma
  • Lung Cancer
  • Tonsil Cancer
  • Mucoepidermoid Carcinoma
  • Solid Tumors
  • Bile Duct Cancer
  • Skin Cancer
  • Renal Cell Cancer
  • Tongue Cancer

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~minimum of 21 days from date of enrollment until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 24 months
This trial's timeline: 3 weeks for screening, Varies for treatment, and minimum of 21 days from date of enrollment until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 24 months for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Phase I: Maximum Tolerated Dose

Awards & Highlights

No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

5Treatment groups
Experimental Treatment
Group I: Phase II: • Cohort 4Experimental Treatment1 Intervention
All cancers other than breast cancer with low HER2 expression (Immunohistochemistry (IHC) 1+ and IHC 2+ without fluorescence in situ hybridization (FISH) confirmation) and HER2 positive (IHC2+ with FISH confirmation and Immunohistochemistry (IHC) 3+) cancers other than breast and gastric cancer. Treatment with A166 at recommended Phase II dose.
Group II: Phase II: • Cohort 3Experimental Treatment1 Intervention
HER2 low expressing (Immunohistochemistry (IHC) 1+ and IHC 2+ without fluorescence in situ hybridization (FISH) confirmation) breast cancer. Treatment with A166 at recommended Phase II dose.
Group III: Phase II: • Cohort 2Experimental Treatment1 Intervention
HER2 positive (Immunohistochemistry (IHC) 2+ with fluorescence in situ hybridization (FISH) confirmation and Immunohistochemistry (IHC) 3+) gastric cancer. Treatment with A166 at recommended Phase II dose.
Group IV: Phase II: • Cohort 1Experimental Treatment1 Intervention
HER2 positive (Immunohistochemistry (IHC) 2+ with fluorescence in situ hybridization (FISH) confirmation and Immunohistochemistry (IHC) 3+) breast cancer. Treatment with A166 at recommended Phase II dose.
Group V: Phase I: Dose EscalationExperimental Treatment1 Intervention
Six dose levels have been selected for evaluation in the Phase I part of the study: 0.3, 0.6, 1.2, 2.4, 3.6, and 4.8 mg/kg of A166
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
A166
2018
Completed Phase 2
~50

Find a Location

Who is running the clinical trial?

Klus Pharma Inc.Lead Sponsor
3 Previous Clinical Trials
1,982 Total Patients Enrolled
Jordi Rodon Ahnert, MD, PhDStudy ChairMD Anderson
2 Previous Clinical Trials
1,404 Total Patients Enrolled
~7 spots leftby Nov 2025