Pink Sheet is part of Informa PLC

This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them. Informa PLC’s registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 8860726.

This copy is for your personal, non-commercial use. For high-quality copies or electronic reprints for distribution to colleagues or customers, please call +44 (0) 20 3377 3183

Printed By

UsernamePublicRestriction
UsernamePublicRestriction

PPA study

This article was originally published in The Tan Sheet

Executive Summary

Nonprescription Drug Manufacturers Association plans to submit to FDA in mid-March a revised protocol for its case-control study on the potential link between phenylpropanolamine and the risk of hemorrhagic stroke. FDA officials had contacted the study's principal investigator, Ralph Horwitz, Yale University, on Feb. 2 to seek revisions on the PPA protocol. NDMA expects to receive the modified protocol from Horwitz by the end of February. The association had initially hoped to begin the trial in January ("The Tan Sheet" Nov. 1, 1993, p. 9)
Advertisement

Topics

Advertisement
UsernamePublicRestriction

Register

PS082490

Ask The Analyst

Please Note: You can also Click below Link for Ask the Analyst
Ask The Analyst

Your question has been successfully sent to the email address below and we will get back as soon as possible. my@email.address.

All fields are required.

Please make sure all fields are completed.

Please make sure you have filled out all fields

Please make sure you have filled out all fields

Please enter a valid e-mail address

Please enter a valid Phone Number

Ask your question to our analysts

Cancel