NCT03041038

Brief Summary

The ichthyoses are a group of lifelong genetic disorders which share characteristics of generalized skin thickening, scaling and underlying cutaneous inflammation. There are no therapies based on growing understanding of what causes the disease. However, there have been recent discoveries of marked elevations in expression of interleukin-17A (IL-17A) and IL-17-related cytokines in the skin of individuals with ichthyosis, which may explain the inflammation. Investigators propose that IL-17-targeting therapeutics will safely suppress the inflammation and possibly the other features of ichthyosis, improving quality of life.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Dec 2016

Typical duration for phase_2

Geographic Reach
1 country

2 active sites

Status
completed

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 Start

First participant enrolled

December 1, 2016

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

January 17, 2017

Completed
16 days until next milestone

First Posted

Study publicly available on registry

February 2, 2017

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2020

Completed
12 months until next milestone

Results Posted

Study results publicly available

August 25, 2021

Completed
Last Updated

August 25, 2021

Status Verified

August 1, 2021

Enrollment Period

3.8 years

First QC Date

January 17, 2017

Results QC Date

July 7, 2021

Last Update Submit

August 2, 2021

Conditions

Outcome Measures

Primary Outcomes (2)

  • Reduction at Week 16 in the Ichthyosis Area Severity Index (IASI)

    Primary Efficacy Endpoint. The IASI score was modelled after the Eczema Area and Severity Index (EASI) and Psoriasis Area and Severity Index (PASI), commonly used in clinical trials for atopic dermatitis and psoriasis, respectively. This scale measures erythema and scaling and has a range of 0-48 (sum of a max score of 24 for erythema and 24 for scaling). A higher score means worse clinical severity. Mean difference IASI total score at Baseline was compared to IASI total score at Week 16.

    16 Weeks

  • Total Number of Bacterial or Fungal Mucocutaneous Infections Through Week 16

    Primary Safety Endpoint

    16 weeks of secukinumab/placebo double blind followed by 32 week open label treatment

Study Arms (2)

Secukinumab

EXPERIMENTAL

Secukinumab 300mg (liquid formation) administered subcutaneously weekly for 5 weeks then monthly until end of trial

Drug: Secukinumab

Placebo

PLACEBO COMPARATOR

Placebo (sterile saline) 2ml administered subcutaneously weekly for 5 weeks then monthly until end of trial

Drug: Placebo

Interventions

Anti IL-17A antibody

Also known as: Cosentyx
Secukinumab
Also known as: Sterile Saline
Placebo

Eligibility Criteria

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

You may qualify if:

  • Subject has provided informed consent
  • Subjects are at least 18 years of age or older at the time of screening
  • Female subjects must not be pregnant or breast-feeding
  • Female subjects of child-bearing potential with a negative urine pregnancy test and using at least one form of contraception (abstinence allowed)
  • Subjects must have a confirmed diagnosis of ARCI (divided phenotypically into ARCI-LI or ARCI-CIE), EI or NS (by genotype or willingness to be genotyped)
  • Subjects must be clinically judged to be immunocompetent.
  • Subjects will have no allergy to secukinumab or components of the product.
  • Subjects will have normal baseline laboratory testing (CMP, CBC, HIV negative, hepatitis B, C negative, QuantiFERON®-TB gold negative)
  • Subjects must have an erythema score of at least 18 on IASI and an IASI-E score of 12 (at least moderate severity of erythema) at baseline

You may not qualify if:

  • Subjects who are unable to give informed consent or assent.
  • Subjects without a confirmed diagnosis ARCI, EI, or NS.
  • Subjects who have a known allergy to secukinumab.
  • Female subjects who are pregnant, considering becoming pregnant, or will breastfeed.
  • Subjects who have prior biologic use targeting IL-17A/IL-17 receptor A or IL-12/IL-23 or who have prior use of TNF-alpha blockers.
  • Subjects who have used a systemic retinoid within one month prior to initiation.
  • Subjects who have used topical retinoids or keratolytics within one week prior to initiation.
  • Subjects who have used emollient on the area to be biopsied in the previous 24 hours

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Department of Dermatology, Northwestern University Feinberg School of Medicine

Chicago, Illinois, 60611, United States

Location

Department of Dermatology Icahn School of Medicine at Mount Sinai

New York, New York, 10029, United States

Location

Related Publications (1)

  • Lefferdink R, Rangel SM, Chima M, Ibler E, Pavel AB, Kim H, Wu B, Abu-Zayed H, Wu J, Jackson K, Singer G, Choate KA, Guttman-Yassky E, Paller AS. Secukinumab responses vary across the spectrum of congenital ichthyosis in adults. Arch Dermatol Res. 2023 Mar;315(2):305-315. doi: 10.1007/s00403-022-02325-3. Epub 2022 Feb 26.

MeSH Terms

Conditions

IchthyosisIchthyosis, LamellarIchthyosiform Erythroderma, CongenitalHyperkeratosis, EpidermolyticNetherton Syndrome

Interventions

secukinumab

Condition Hierarchy (Ancestors)

Skin AbnormalitiesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesInfant, Newborn, DiseasesKeratosisSkin DiseasesSkin and Connective Tissue DiseasesSkin Diseases, GeneticGenetic Diseases, InbornAbnormalities, Multiple

Results Point of Contact

Title
Dr. Amy Paller
Organization
Northwestern University

Study Officials

  • Amy Paller, MD

    Northwestern University Department of Dermatology

    PRINCIPAL INVESTIGATOR
  • Emma Guttman-Yassky, MD, PhD

    Mt. Sinai Hospital Department of Dermatology

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

January 17, 2017

First Posted

February 2, 2017

Study Start

December 1, 2016

Primary Completion

August 31, 2020

Study Completion

August 31, 2020

Last Updated

August 25, 2021

Results First Posted

August 25, 2021

Record last verified: 2021-08

Locations