Source Legend
- Human-provided
Entered or confirmed by an authorized person.
- Google
Imported Google information.
- Trial-derived
Calculated or extracted directly from associated trial records.
- AI-inferred
A capability inferred from trial history.
- AI-extracted
An explicit statement extracted from an official source.
- Public registry
Information from a public registry.
- Site record
Information held in the site record.
Source: Site record. American Health Research

Basic Information
Site Overview
American Health Research (AHR) is an independent clinical research organization based in Charlotte, North Carolina, led by Dr. Selwyn Spangenthal. The organization specializes in Phase II, III, and IV clinical trials and partners with pharmaceutical sponsors to evaluate new treatments across therapeutic areas such as chronic obstructive pulmonary disease (COPD), asthma, and type 2 diabetes. AHR is committed to advancing medical knowledge through high-quality research while maintaining a strong focus on patient safety, regulatory compliance, and data integrity. With an experienced research team, dedicated study facilities, and a patient-centered approach, the organization strives to provide an exceptional clinical trial experience for both study participants and sponsors, contributing to the development of innovative healthcare solutions and improved patient outcomes.
Conditions
Sponsors
Imaging & Diagnostics
Imaging and diagnostic capabilities inferred from trial participation