NCT07567235

Brief Summary

This phase I, open-label, single-arm, non-randomized clinical trial uses a "3+3" dose-escalation design to evaluate the safety, tolerability, and preliminary efficacy of intradermal delivery of complement factor H (CFH) fragment (human, 860-1231aa) via ice microneedles for the prevention of radiation-induced skin fibrosis in patients with head and neck squamous cell carcinoma (excluding nasopharyngeal carcinoma) receiving postoperative adjuvant radiotherapy. The main questions are: 1. The safety profile, including dose-limiting toxicities (DLTs) within 28 days after the first dose, adverse events, and tolerability. 2.Preliminary efficacy, assessed by changes in irradiated skin thickness, palpation of fibrotic area, CTCAE grade ≤2 fibrosis rate, and quality of life. Participants receive CFH ice microneedle patches twice weekly for a total of 8 doses (starting at 0.5 mg, escalating to 1.0 mg and 2.0 mg), applied to the skin area to be irradiated.

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
9

participants targeted

Target at below P25 for phase_1

Timeline
10mo left

Started Apr 2026

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 Progress4%
Apr 2026Mar 2027

First Submitted

Initial submission to the registry

April 20, 2026

Completed
5 days until next milestone

Study Start

First participant enrolled

April 25, 2026

Completed
10 days until next milestone

First Posted

Study publicly available on registry

May 5, 2026

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2027

Last Updated

May 5, 2026

Status Verified

April 1, 2026

Enrollment Period

10 months

First QC Date

April 20, 2026

Last Update Submit

April 27, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • Incidence of Dose-Limiting Toxicities (DLTs)

    Number of participants experiencing DLT within 28 days after the first dose of CFH protein delivered via ice microneedles.

    First 28 days after the first study drug administration

  • Incidence and Severity of Adverse Events (AEs)

    Number of participants with adverse events, graded according to NCI CTCAE v5.0.

    Total study period up to approximately 6 months post-radiotherapy

Secondary Outcomes (7)

  • Change in Irradiated Skin Thickness

    Baseline (pre-radiotherapy) to within 6 months after completion of radiotherapy

  • Change in Palpable Fibrotic Area (Surface Area and Volume)

    Baseline (pre-radiotherapy) to within 6 months after completion of radiotherapy

  • Number of Participants with CTCAE Grade ≤2 Fibrosis

    Within 6 months after completion of radiotherapy

  • Change in Skindex Life Quality Index (SQLI) score-16

    Baseline (pre-radiotherapy) to within 6 months after completion of radiotherapy

  • Change in European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30) score

    Baseline (pre-radiotherapy) to within 6 months after completion of radiotherapy

  • +2 more secondary outcomes

Study Arms (3)

Dose Level 1: CFH Protein 0.5 mg via Ice Microneedles

EXPERIMENTAL

Participants receive intradermal delivery of CFH protein at a total dose of 0.5 mg per administration via ice microneedle patches, twice weekly for a total of 8 doses, starting on the first day of radiotherapy.

Biological: CFH Protein-loaded Ice Microneedles (0.5 mg)

Dose Level 2: CFH Protein 1.0 mg via Ice Microneedles

EXPERIMENTAL

Participants receive intradermal delivery of CFH protein at a total dose of 1.0 mg per administration via ice microneedle patches, twice weekly for a total of 8 doses, starting on the first day of radiotherapy.

Biological: CFH Protein-loaded Ice Microneedles (1.0 mg)

Dose Level 3: CFH Protein 2.0 mg via Ice Microneedles

EXPERIMENTAL

Participants receive intradermal delivery of CFH protein at a total dose of 2.0 mg per administration via ice microneedle patches, twice weekly for a total of 8 doses, starting on the first day of radiotherapy.

Biological: CFH Protein-loaded Ice Microneedles (2.0 mg)

Interventions

Recombinant human CFH protein delivered intradermally via ice microneedle patches at a total dose of 0.5 mg per administration, twice weekly for a total of 8 doses, starting on the first day of radiotherapy.

Dose Level 1: CFH Protein 0.5 mg via Ice Microneedles

Recombinant human CFH protein delivered intradermally via ice microneedle patches at a total dose of 1.0 mg per administration, twice weekly for a total of 8 doses, starting on the first day of radiotherapy.

Dose Level 2: CFH Protein 1.0 mg via Ice Microneedles

Recombinant human CFH protein delivered intradermally via ice microneedle patches at a total dose of 2.0 mg per administration, twice weekly for a total of 8 doses, starting on the first day of radiotherapy.

Dose Level 3: CFH Protein 2.0 mg via Ice Microneedles

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female patients aged 18 to 75 years (inclusive) at screening.
  • Histologically confirmed head and neck squamous cell carcinoma (excluding nasopharyngeal carcinoma) scheduled to receive postoperative adjuvant radiotherapy.
  • Eastern Cooperative Oncology Group (ECOG) performance status score of 0-2.
  • Adequate major organ function within 7 days before treatment, meeting the following criteria:
  • Hemoglobin ≥ 80 g/L; neutrophil count \> 1.5 × 10⁹/L; platelet count ≥ 80 × 10⁹/L; Total bilirubin ≤ 1.5 × upper limit of normal (ULN); ALT or AST ≤ 2.5 × ULN (or ≤ 5 × ULN in the presence of liver metastases); Serum creatinine ≤ 1.5 × ULN or creatinine clearance (CrCl) ≥ 60 mL/min (Cockcroft-Gault formula); Prothrombin time (PT) and international normalized ratio (INR) ≤ 1.5 × ULN (unless on warfarin anticoagulation); Left ventricular ejection fraction (LVEF) ≥ 50%.
  • Ability to understand and voluntarily sign a written informed consent form prior to any study procedures.

You may not qualify if:

  • Presence of ulceration or open wound in the treatment area, or any contraindication to cutaneous administration including: Inflammation, trauma, or skin breakdown at the administration site; Severe bleeding or coagulation tendency (e.g., markedly low platelet or clotting factors); Any abnormality or permanent body art (e.g., tattoo) at the administration site that would interfere with observation of local reactions;
  • Presence of connective tissue disease or other systemic dermatologic conditions (e.g., systemic lupus erythematosus, dermatomyositis, polymyositis, systemic sclerosis, scleroderma, toxic epidermal necrolysis, Stevens-Johnson syndrome, etc.).
  • Known allergy to the investigational drug (including any excipients) or history of severe allergic reactions to any drug, food, or vaccine, such as anaphylactic shock, laryngeal edema, anaphylactic dyspnea, Henoch-Schönlein purpura, thrombocytopenic purpura, or Arthus reaction.
  • Any uncontrolled clinical disease (e.g., respiratory, circulatory, digestive, nervous, hematologic, genitourinary, or endocrine system disease) or psychiatric disorder (e.g., depression, schizophrenia) that, in the investigator's judgment, would interfere with providing informed consent, interpretation of study results, pose additional risk to the patient, or otherwise compromise study objectives.
  • Participation in another clinical trial of a drug or device within 3 months prior to screening.
  • History of drug abuse or known medical, psychological, or social conditions (e.g., alcoholism or drug addiction).
  • Pregnant or breastfeeding women, or women/partners planning pregnancy during the period from screening through 12 months after the last dose.
  • Any other condition that, in the investigator's opinion, makes the patient unsuitable for participation in this trial.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

West China Hospital, Sichuan University

Chengdu, Sichuan, 610000, China

Location

Related Publications (6)

  • Jozsi M, Schneider AE, Karpati E, Sandor N. Complement factor H family proteins in their non-canonical role as modulators of cellular functions. Semin Cell Dev Biol. 2019 Jan;85:122-131. doi: 10.1016/j.semcdb.2017.12.018. Epub 2018 Jan 5.

    PMID: 29305301BACKGROUND
  • Delanian S, Porcher R, Rudant J, Lefaix JL. Kinetics of response to long-term treatment combining pentoxifylline and tocopherol in patients with superficial radiation-induced fibrosis. J Clin Oncol. 2005 Dec 1;23(34):8570-9. doi: 10.1200/JCO.2005.02.4729. Epub 2005 Oct 31.

    PMID: 16260695BACKGROUND
  • Gothard L, Cornes P, Earl J, Hall E, MacLaren J, Mortimer P, Peacock J, Peckitt C, Woods M, Yarnold J. Double-blind placebo-controlled randomised trial of vitamin E and pentoxifylline in patients with chronic arm lymphoedema and fibrosis after surgery and radiotherapy for breast cancer. Radiother Oncol. 2004 Nov;73(2):133-9. doi: 10.1016/j.radonc.2004.09.013.

    PMID: 15542159BACKGROUND
  • Fijardo M, Kwan JYY, Bissey PA, Citrin DE, Yip KW, Liu FF. The clinical manifestations and molecular pathogenesis of radiation fibrosis. EBioMedicine. 2024 May;103:105089. doi: 10.1016/j.ebiom.2024.105089. Epub 2024 Apr 5.

    PMID: 38579363BACKGROUND
  • Straub JM, New J, Hamilton CD, Lominska C, Shnayder Y, Thomas SM. Radiation-induced fibrosis: mechanisms and implications for therapy. J Cancer Res Clin Oncol. 2015 Nov;141(11):1985-94. doi: 10.1007/s00432-015-1974-6. Epub 2015 Apr 25.

    PMID: 25910988BACKGROUND
  • Mayor S. WHO priority list of medical devices for cancer management. Lancet Oncol. 2017 Jul;18(7):856. doi: 10.1016/S1470-2045(17)30407-2. Epub 2017 May 25. No abstract available.

    PMID: 28552214BACKGROUND

MeSH Terms

Conditions

Squamous Cell Carcinoma of Head and Neck

Condition Hierarchy (Ancestors)

Carcinoma, Squamous CellCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsHead and Neck NeoplasmsNeoplasms by Site

Central Study Contacts

Xingchen Peng, MD, PhD

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
SEQUENTIAL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

April 20, 2026

First Posted

May 5, 2026

Study Start

April 25, 2026

Primary Completion (Estimated)

March 1, 2027

Study Completion (Estimated)

March 1, 2027

Last Updated

May 5, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations