ClinicalTrials.gg
CompletedNCT04239846Updated Apr 27, 2022

Prophylactic Treatment of Skin Rash Associated With EGFR Inhibitor Therapy

A Phase 2 interventional study of AC-701 Topical Gel 0.3% and Placebo Gel in EGFR Inhibitor-Induced Skin Rash, sponsored by TWi Biotechnology, Inc.. Completed at 2 sites in Taiwan. Open to participants aged 20 Years to 80 Years. Per ClinicalTrials.gov, last updated 2022-04-27.

Sponsored by TWi Biotechnology, Inc. · Phase 2, Interventional, and Prevention

From the registry’s dates

  • Registered 3 months after the study started (first participant enrolled Oct 2019, registered Jan 2020).
Phase
Phase 2
Study type
Interventional
Enrollment
74
Allocation
Randomized
Ages
20 Years to 80 Years
Sex
All
01

Study summary

Epidermal growth factor receptor inhibitor (EGFRI) therapy for cancer is associated with potentially severe face and trunk skin acneiform rash. Severe or persistent side effects may lead to decreased dose, interruption or discontinuation of EGFRI treatment. Inflammation is believed to play an important role in EGFRI-induced skin toxicity as a number of proinflammatory cytokines induced by EGFRI are released from epidermal cells, resulting in activation and recruitment of immune cells such as neutrophils and lymphocytes, and subsequent development of skin reaction associated with keratinocyte apoptosis. AC-701 has been reported its antibiotic and anti-inflammatory activities in literature, and further demonstrated in vitro effect to prevent the secretion of inflammatory cytokines associated with EGFR inhibition. This study is to evaluate the prophylactic efficacy of topical AC-701 in subjects with skin rash associated with EGFRI therapy.

02

Conditions studied

  • EGFR Inhibitor-Induced Skin Rash

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03

In context

Exanthema

68 studies on the registry are indexed under Exanthema; 11 are open to participants now.

This study's enrollment of 74 is above the median of 60 across 45 interventional studies indexed under Exanthema.

Browse Exanthema studies →

Lead sponsor

TWi Biotechnology, Inc. is the lead sponsor of 11 studies on the registry; none are open to participants now.

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

04

Who can participate

Ages eligible
20 Years to 80 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Is between 20 and 80 years of age, inclusive.
  2. Patients who are within ±3 days of initiating EGFR inhibitor therapy using afatinib or erlotinib, and have no prior history of using afatinib or erlotinib within 6 months.
  3. Has a of at least three months.

Exclusion criteria

Exclusion Criteria:

  1. Has any active dermatological conditions of the face that may interfere with the diagnosis, assessment, or treatment of face skin rash associated with targeted cancer therapy.
  2. Has been treated with (systemic or topical on face) to the face within 7 days prior to Day 1.
  3. Patients who have been treated with oral antibiotics that known to exert anti-inflammatory effect (such as doxycycline or minocycline) within 7 days prior to Day 1.
  4. Is currently treated with target therapy other than afatinib or erlotinib.
  5. Receive prior treatment with any product within 28 days prior to Day 1.
  6. Has or allergy to the study medication.
  7. Has any other significant diseases, conditions, or laboratory values which, in the opinion of the investigator, might make participation not in the subject's best interest or confound the interpretation of study results.
Terms in these criteria, in plain language(4)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Life expectancy

The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

05

Study design

Phase
Phase 2
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
74 participants (actual)

Study arms

  • Experimental
    AC-701

    AC-701 Topical Gel 0.3%

    Drug: AC-701 Topical Gel 0.3%

  • Placebo comparator
    Placebo

    Placebo Gel

    Other: Placebo Gel

Interventions

  • DrugAC-701 Topical Gel 0.3%

    AC-701 Topical Gel 0.3%, BID

    Also known as: AC-701

  • OtherPlacebo Gel

    Placebo Gel, BID

    Also known as: Placebo control

06

What researchers measure

Primary outcomes

  1. Number of subjects with MESTT Grade 0 or 1

    Time frame: Week 4

07

Study locations

2 sites
  • Taipei Veterans General Hospital
    Taipei, Taiwan
  • Chang Gung Memorial Hospital
    Taoyuan, Taiwan
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Ran from Oct 2019 to primary completion in May 2021, 19 months.

How these figures are worked out, and which studies are left out of them.

Registered
Jan 21, 2020
First posted
Jan 27, 2020
StartActual
Oct 2, 2019
Primary completionActual
May 12, 2021
CompletionActual
May 26, 2021
Last update
Apr 27, 2022
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Apr 27, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04239846
Lead sponsor
TWi Biotechnology, Inc.
Responsible party
Sponsor
First posted
Jan 27, 2020
Start date
Oct 2, 2019
Primary completion
May 12, 2021
Completion
May 26, 2021
Last update
Apr 27, 2022

Study contacts

Emily Lin
study director · TWi Biotechnology, Inc.

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Apr 2022. You cannot join it, but the record below documents what was studied.

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