# Reduction of IgE Antibody in Human Allergic Subjects

> **NCT01280149** · PHASE1 · COMPLETED · sponsor: **Northwestern University** · enrollment: 40 (actual)

## Conditions studied

- Seasonal Allergic Rhinitis

## Interventions

- **BIOLOGICAL:** substance P
- **BIOLOGICAL:** substance P injections

## Key facts

- **NCT ID:** NCT01280149
- **Lead sponsor:** Northwestern University
- **Sponsor class:** OTHER
- **Phase:** PHASE1
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2011-01
- **Primary completion:** 2017-06-20
- **Final completion:** 2017-06-20
- **Target enrollment:** 40 (ACTUAL)
- **Last updated:** 2018-08-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01280149

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01280149, "Reduction of IgE Antibody in Human Allergic Subjects". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT01280149. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*