CClinicalTrials.gg
RecruitingNCT07148128Updated Jan 29, 2026

Phase 1/2a Study to Assess the Safety, Tolerability, Pharmacokinetics, and Preliminary Efficacy of WEF-001 as Monotherapy in Advanced KRAS-Mutant Solid Tumours.

A Phase 1/2 interventional study of WEF-001 in Advanced or Metastatic KRAS-mutant Tumor in Pancreatic Adenocarcinoma, Advanced or Metastatic KRAS-mutant Tumor in Colorectal Cancer and Advanced or Metastatic KRAS-mutant Tumor in Non Small Cell Lung Cancer, sponsored by Auricula Biosciences Inc.. Recruiting at 4 sites in 3 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-01-29.

Sponsored by Auricula Biosciences Inc. · Phase 1/2, Interventional, and Treatment

From the registry’s dates

  • Started Jul 2025; still recruiting 1 year 2 months later.
Phase
Phase 1/2
Study type
Interventional
Enrollment
110
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Study summary

This is a study designed to assess the safety, tolerability, pharmacokinetics and preliminary efficacy of WEF-001 as monotherapy in patients with Advanced KRAS-mutant solid tumours.

02

Conditions studied

  • Advanced or Metastatic KRAS-mutant Tumor in Pancreatic Adenocarcinoma
  • Advanced or Metastatic KRAS-mutant Tumor in Colorectal Cancer
  • Advanced or Metastatic KRAS-mutant Tumor in Non Small Cell Lung Cancer
  • Advanced Solid Tumors
  • Advanced or Metastatic KRAS-mutant Tumor

Keywords

  • Antineoplastic Agents
  • Advanced Solid Tumors
  • Pancreatic Cancer
  • Colorectal Cancer
  • KRAS Mutation-Related Tumors
  • Lung Cancer
  • Carcinoma, Non-Small Cell Lung Cancer
  • Non-Small Cell Lung Cancer
03

In context

Pancreatic Neoplasms

3,235 studies on the registry are indexed under Pancreatic Neoplasms; 898 are open to participants now.

This study's planned enrollment of 110 is above the median of 46 across 2,424 interventional studies indexed under Pancreatic Neoplasms.

Browse Pancreatic Neoplasms studies →

Lead sponsor

This is the only study on the registry with Auricula Biosciences Inc. as lead sponsor.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Advanced KRAS-mutant solid tumor: pancreatic ductal adenocarcinoma, colorectal cancer, non small cell lung cancer, platinum-resistant serous ovarian cancer, cholangiocarcinoma or urothelial bladder cancer
  • Progressive disease following at least one line of standard of care therapy
  • Measurable disease as defined by RECIST v1.1
  • ECOG ≤ 1

Exclusion criteria

Exclusion Criteria:

  • Active systemic infection requiring anti-infective therapy within 28 days prior to first dose of IMP
  • Active cardiovascular disease
  • Having a second active primary malignancy, requiring systemic administration of any cancer-related therapy
  • Liver dysfunction
  • Untreated brain metastasis and/or unstable neurological dysfunction
  • Inflammatory bowel disease
  • Active and untreated hyperthyroidism
  • Lupus erythematosus within past 5 years
05

Study design

Phase
Phase 1 / Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Sequential assignment
Masking
None (open label)
Enrollment
110 participants (estimated)

Study arms

  • Experimental
    Dose selection

    Phase 1: WEF-001 will be administered to participating patients at 1 selected dose out of 7 possible doses. Phase 2: WEF-001 will be administered to participating patients at 1 selected dose out of 2 possible doses.

    Drug: WEF-001

Interventions

  • DrugWEF-001

    Starting dose of 0.3 mg/m2 q4wks IV, dose escalation

    Also known as: MMAE-Drug Conjugate

06

What researchers measure

Primary outcomes

  1. Phase 1: To characterize the safety and tolerability profiles of WEF-001 administered as monotherapy.

    Type, incidence and severity of TEAEs, SAEs and abnormal laboratory values per CTCAE v5.0. Frequency of dose interruptions, reductions, and discontinuations. Proportion of participants with DLTs at each dose level.

    Time frame: Through study completion, an average of 1 year.

  2. Phase 2: To evaluate the antitumour activity following WEF-001 administration as monotherapy.

    Objective Response Rate according to Response Evaluation Criteria in Solid Tumor (RECIST) v 1.1

    Time frame: Trough study completion, an average of 2 years.

07

Study locations

4 of 4 sites recruiting
  • NEXT Oncology Dallas
    Dallas, Texas 75230, United States
    Recruiting
  • Next Oncology, San Antonio
    San Antonio, Texas 78229, United States
    Recruiting
  • Princess Margareth Cancer Center
    Toronto, Ontario, Canada
    • Anna Spreafico, MD, PhD · Principal investigator
    Recruiting
  • Oxford University Hospital
    Headington, Oxford 0X3 9DU, United Kingdom
    • Mark Middleton, MD, FRCP (UK), PhD · Principal investigator
    • Magdalena Kielak, MD · Sub investigator
    • Simon Lord, MD · Sub investigator
    Recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 29, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT07148128
Lead sponsor
Auricula Biosciences Inc.
Collaborators
Simbec-Orion Group
Responsible party
Sponsor
First posted
Aug 29, 2025
Start date
Jul 28, 2025
Primary completion
Jan 2028 (estimated)
Completion
Jan 2028 (estimated)
Last update
Jan 29, 2026

Study contacts

Michele Finn, MSc
Contact
inquiries@auriculabiosciences.com
1-438-884-9551

Oversight

Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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