Xolair Interventional Study in ASD Patients With Comorbid Atopy

Beth Israel Lahey Health logo

Beth Israel Lahey Health

Status and phase

Withdrawn
Phase 1

Conditions

Atopy
Autism Spectrum Disorder

Treatments

Drug: Omalizumab Injection [Xolair]

Study type

Interventional

Funder types

Other
Industry

Identifiers

NCT04535817
2020P000753

Details and patient eligibility

About

Following the publication of two case studies that reported behavioral benefit in ASD patients treated with omalizumab, the investigators will conduct a pilot trial to test the proof-of-concept efficacy of omalizumab in ASD patients with comorbid atopic disease. Investigators will evaluate behavioral improvement using three questionnaires. Investigators will also perform fMRI on all subjects and obtain serum samples for quantification of immunological biomarkers. If the trial is conclusive, the investigators will conduct a larger-scale, randomized-controlled trial to further understand the pathology of allergy in this subpopulation of ASD patients and the efficacy of this intervention.

Full description

This clinical trial is a Phase I, single-arm, open-label study. All 20 subjects will be given the same dosage of the study drug. Following baseline testing, subjects will undergo treatment during a 24 week treatment period and will receive six subcutaneous injections total, one injection every 4 weeks. A 24-week follow-up period after the treatment period will be concluded with patient interview. Behavioral questionnaires will be administered throughout the duration of the trial. fMRI will be conducted at baseline and at the conclusion of the treatment period. Blood will be drawn for serum testing at baseline, at Week 12 during the treatment period, and at the conclusion of the treatment period. Vitals and CGI will also be assessed throughout the trial.

Sex

All

Ages

18 to 30 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Age between 18-30 years old.
  • Clinical diagnosis of ASD during childhood that is still active.
  • History of atopic diseases, including asthma, atopic dermatitis, and allergic rhinitis.
  • Total serum IgE level ≥ 30 IU/ml and ≤ 400 IU/ml

Exclusion criteria

  • History of omalizumab use.
  • Subjects who have used oral or systemic steroid burst within 6 weeks of study enrollment. Subjects who are receiving a maintenance dose of Prednisone of 5 mg/day or less will be allowed provided the dose of Prednisone is not changed during the study.
  • Subjects actively taking the antipsychotic medication, Loxapine.
  • History of cancer or pre-cancer.
  • Subjects with active or unstable seizure disorder.
  • History or active signs of psychosis.
  • Body weight > 90kg
  • For subjects who meet allergic rhinitis inclusion criteria, RCAT >20
  • IQ < 70
  • Adaptive Behavior Composite score < 90, based on the Vineland 3rd Edition
  • Lactating or pregnant females. Xolair has not been sufficiently tested for safe use in pregnant females.
  • Subjects who are deemed by the study staff to be unable to cooperate with or understand the instructions that will be given during the study.
  • Subjects with severe medical condition(s) that in the view of a Physician Investigator prohibits participation in the study.

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

0 participants in 1 patient group

Treatment Group
Experimental group
Description:
Subjects will receive subcutaneous treatment of 300mg of omalizumab during the 24-week treatment period. One injection will be administered every 4 weeks.
Treatment:
Drug: Omalizumab Injection [Xolair]

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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