A Phase I Study of the Effects of APF530 Exposure, Granisetron and Moxifloxacin

February 10, 2026 updated by: Heron Therapeutics

A Randomized, Placebo-Controlled, Four-Period Crossover Definitive QT Study Of The Effects of APF530 Exposure, High-Dose IV Granisetron and Moxifloxacin on QTc Prolongation

This Phase I study will be performed in a double-blind, randomized, crossover design in healthy male and female subjects. The central ECG laboratory will be blinded to treatment. Every effort will be made to enroll equal numbers of males and females into the study.

Eligible subjects will participate in a screening phase (within 28 days of the dosing day), a treatment phase and a final visit, which will be conducted on discharge from the study. Study duration will be 32 days with a total of approximately 12 days of confinement. During the resting ECG periods, 12-lead digital ECGs will be extracted from continuous telemetry at selected time points to assess potential ECG effects. Blood samples for PK evaluation will be collected in conjunction with the ECG time points.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Observational

Enrollment (Actual)

56

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Wisconsin
      • West Bend, Wisconsin, United States, 53095
        • Spaulding Clinical Research

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 50 years (Adult)

Accepts Healthy Volunteers

Yes

Sampling Method

Non-Probability Sample

Study Population

Healthy Male and Female Subjects

Description

Inclusion Criteria:

  • Subjects in good health
  • aged between 18-50 years
  • weigh at least 50 kg (110 pounds)
  • have a body mass index of 18-32 kg/m2 inclusive
  • capable of understanding and complying with the protocol
  • have signed the informed consent

Exclusion Criteria:

  • have a history of drug abuse or are current smokers
  • have a known hypersensitivity to Moxifloxacin or granisetron
  • a history or presence of clinically significant abnormal 12-lead ECG or an ECG with QTc by Bazett's correction of > 450 ms in men, > 470 ms in women on the screening ECG
  • PR > 240 ms, QRS > 110 ms or a history of prolongation of QT interval
  • a family history of Long QT Syndrome or cardiac disease
  • may not have used any medications or consumed any foods contraindicated in the protocol

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
APF530 Exposure, Granisetron and Moxifloxacin, Placebo
Arm 1:APF530 Exposure Arm 2:Granisetron IV Arm 3:Moxifloxacin Arm 4:Placebo
Drug: Withdraw treatment

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
QTc Prolongation
Time Frame: From baseline over 48 hours.
To evaluate the effect of APF530 given subcutaneously, in normal volunteers, on placebo subtracted change of QTcF
From baseline over 48 hours.

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Plasma concentrations of granisetron
Time Frame: From baseline over 48 hours
To achieve a mean Cmax of granisetron and AUC exposure in normal volunteers equivalent to that achieved by APF530 given subcutaneously, in patients.
From baseline over 48 hours

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Heron Therapeutics

Investigators

  • Principal Investigator: Albert Dietz, MD, PhD, Spaulding Clinical Research LLC

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

July 1, 2011

Primary Completion (Actual)

October 1, 2011

Study Completion (Actual)

October 1, 2011

Study Registration Dates

First Submitted

August 10, 2011

First Submitted That Met QC Criteria

August 12, 2011

First Posted (Estimated)

August 15, 2011

Study Record Updates

Last Update Posted (Actual)

February 12, 2026

Last Update Submitted That Met QC Criteria

February 10, 2026

Last Verified

February 1, 2026

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • APPA C2011-01

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Healthy

Clinical Trials on Withdraw treatment

Search Similar Trials

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in Panama

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations

Subscribe