VE416 for Treatment of Food Allergy

Trial statusRecruiting
Trial phasePhase 1, Phase 2
Trial typeInterventional
Biological sexAll
Age12-55
SponsorMassachusetts General Hospital

About this trial

This is a single-center, randomized, double-blind trial with four arms evaluating VE416 as pretreatment or concurrent treatment in comparison to low-dose peanut oral immunotherapy (PNOIT) alone.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

People of all ethnic/racial/gender groups aged 12-55 years old with a documented medical history of peanut allergy.

Evidence of peanut-specific IgE by either: positive skin prick test to peanut (reaction wheal at least 5 mm larger than saline control) or serum peanut-specific IgE _5 kU/L at screening visit.

Ara h 2 specific IgE >0.35 kU/L at screening visit.

Willing to sign informed consent or whose parent or legal guardian is willing to sign the consent form (age appropriate).

Disqualifiers

History of severe anaphylaxis as defined by hypoxia (cyanosis or SpO2 <92% during reaction), documented hypotension (documented systolic BP >30% below predicted normal for sex, height, weight or from known baseline), neurological compromise (confusion, loss of consciousness), or incontinence.

Severe or Moderate asthma as defined using the severity criteria of the current NHLBI Guidelines for the Diagnosis and Management of Asthma (http://www.nhlbi.nih.gov/guidelines/asthma/).

Poorly-controlled asthma as defined by FEV1 <80% or any of the following symptoms: nighttime awakening >2 days/week or rescue medication use >2 days / week.

Diagnosis of other severe or complicating medical problems, including autoimmune or chronic immune inflammatory conditions or gastrointestinal inflammatory conditions, including Celiac Disease, Inflammatory Bowel Disease and Eosinophilic Gastrointestinal Disorders

Trial design

Design model

Parallel

Treatments tested in this trial

  • Vancomycin plus VE416 before PNOIT

    Combination product

    Vancomycin PO QD x 5 days, followed by VE416 PO QD x 6 weeks followed by PNOIT

  • Vancomycin plus VE416 with PNOIT

    Combination product

    Placebo for vancomycin for 5 days and placebo for VE416 x 6 weeks, followed by Vancomycin PO QD x 5 days, followed by VE416 PO QD x 6 weeks with concomitant PNOIT

  • Placebo plus VE416 with PNOIT

    Combination product

    Placebo for vancomycin for 5 days and placebo for VE416 x 6 weeks, followed by placebo for vancomycin PO QD x 5 days, followed by VE416 PO QD x 6 weeks with concomitant PNOIT

  • Placebo plus placebo with PNOIT

    Combination product

    Placebo for vancomycin for 5 days and placebo for VE416 x 6 weeks, followed by placebo for vancomycin PO QD x 5 days, followed by placebo for VE416 PO QD x 6 weeks with concomitant PNOIT

Treatment groups

60 Participants
are divided into 4 treatment groups
Group A: vancomycin plus VE416 before PNOITExperimental treatment 1 intervention
Group B: Vancomycin plus VE416 with PNOITExperimental treatment 1 intervention
Group C: Placebo plus VE416 with PNOITExperimental treatment 1 intervention
Group D: Placebo plus placebo with PNOITActive comparator 1 intervention

Trial outcomes

Primary outcomes

1

Primary Endpoint- Phase 1b

Number of participants with treatment-related adverse events as assessed by CTCAE v4.0

Time frame
7 weeks
2

Primary Endpoint- Phase II

The geometric mean of the maximum tolerated dose (MTD) of peanut protein at DBPCFC1

Time frame
23 weeks, with 24 week Post-Phase II maintenance phase followed by a DBPCFC

Secondary outcomes

1

Secondary Endpoint- Efficacy

The percentage of patients tolerating 600 mg (1030 mg cumulative) at DBPCFC1 without treatment

Time frame
54 weeks
2

Secondary Endpoint- Safety

The occurrence of treatment related adverse events

Time frame
54 weeks

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Massachusetts General Hospital

Lead sponsor

Vedanta Biosciences, Inc.

Collaborator