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Retricted access

Research article

First published 1990-7

Utility of Retrovir's® Phase IV Research from a Regulatory Perspective

J. Greg Perkins, Michael Dalton, George M. Lyon

Therapeutic Innovation & Regulatory Science

Retricted access

Research article

First published 1995-1

Phase IV Clinical Trials: Purposes,Design,and a Limited Place for Good Clinical Practice

Genevieve Decoster, Marc Buyse

Therapeutic Innovation & Regulatory Science

Retricted access

Research article

First published 1996-4

Preventing the Pitfalls in Planning Phase IV Clinical Trials: A Biotechnology Experience

Ronald P. Evens, Jeanne Flynn, Donna Mapes

Therapeutic Innovation & Regulatory Science

Free access

Other

First published 1994-12

Guidelines for Phase IV Clinical Trials

Joint Committee On Phase Iv Clinical Trial Guidelines

The Canadian Journal of Psychiatry

Free access

Research article

First published 2002-6

Nicardipine Hydrochloride Injectable Phase IV Open-Label Clinical Trial: Study on the Anti-Hypertensive Effect and Safety of Nicardipine for Acute Aortic Dissection

KH Kim, IS Moon, JS Park [...]

Journal of International Medical Research

Open access

Research article

First published 2025

Study design of the phase IV,randomized,placebo-controlled REMOdeling with Dupilumab in Eosinophilic esophagitis Long-term (REMODEL) trial

Evan S. Dellon, Edoardo V. Savarino, Sherif Zaghloul [...]

Therapeutic Advances in Gastroenterology

Open access

Research article

First published 2023

A Real-World Study of Safety,Immunogenicity and Efficacy of Bevacizumab in Patients With Solid Malignancies: A Phase IV,Post-Marketing Study in India

Shubhadeep D Sinha, Ghanashyam Biswas, Bala Reddy Bheemareddy [...]

Cancer Informatics

Open access

Research article

First published 2026

Baseline characteristics,treatment patterns,and long-term outcomes in patients with eosinophilic esophagitis initiating dupilumab in routine clinical practice: study protocol of a phase IV,prospective,observational,multicenter registry (EDESIA)

Evan S. Dellon, Mirna Chehade, Emily C. McGowan [...]

Therapeutic Advances in Gastroenterology

Retricted access

Research article

First published 1993-11

Solid-State Transition Mechanisms of Ammonium Nitrate Phases IV,III,and II Investigated by Simultaneous Raman Spectrometry and Differential Scanning Calorimetry

Mauno E. E. Harju

Applied Spectroscopy

Free access

Research article

First published 1998-12

Phase-IV Multicentre Clinical Study of Risperidone in the Treatment of Outpatients with Schizophrenia

Guy Chouinard, Lili Kopala, Alain Labelle [...]

The Canadian Journal of Psychiatry

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