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A Study to Evaluate Efficacy and Safety of VX-150 in Subjects With Acute Pain Following Bunionectomy

Primary Purpose

Acute Pain

Status
Completed
Phase
Phase 2
Locations
United States
Study Type
Interventional
Intervention
VX-150
HB/APAP
Placebo
Sponsored by
Vertex Pharmaceuticals Incorporated
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Acute Pain

Eligibility Criteria

18 Years - 65 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

Prior to Surgery:

  • Body mass index (BMI) of 18.0 to 38.0 kg/m2, inclusive
  • Be scheduled to undergo a primary unilateral first metatarsal bunionectomy repair, without collateral procedures, under regional anesthesia (Mayo and popliteal sciatic block) not to include base wedge procedure

After Surgery:

  • Subject reported pain of ≥4 on the NPRS, and moderate or severe pain on the Verbal Categorical Rating Scale (VRS) within 9 hours after removal of the popliteal sciatic block on Day 1
  • Subject is lucid and able to follow commands
  • All analgesic guidelines were followed during and after the bunionectomy

Exclusion Criteria:

Prior to Surgery:

  • History in the past 10 years of malignancy, except for squamous cell skin cancer, basal cell skin cancer, and Stage 0 cervical carcinoma in situ
  • History of cardiac dysrhythmias requiring anti-arrhythmia treatment(s)
  • History of abnormal laboratory results ≥2.5 × upper limit of normal (ULN)
  • History of peripheral neuropathy
  • A known or clinically suspected infection with human immunodeficiency virus or hepatitis B or C viruses
  • Prior medical history of bunionectomy or other foot surgery
  • Intolerant of or unwilling to receive hydrocodone, acetaminophen, or ibuprofen
  • For female subjects: Pregnant, nursing, or planning to become pregnant during the study or within 90 days after the last study drug dose
  • For male subjects: Male subjects with a female partner who is pregnant, nursing, or planning to become pregnant during the study or within 90 days after the last study drug dose

After Surgery:

  • Subject had a type 3 deformity requiring a base wedge osteotomy or concomitant surgery such as hammertoe repair; or experienced medical complications during the bunionectomy that, in the opinion of the investigator, should preclude randomization

Other protocol defined inclusion/exclusion criteria may apply.

Sites / Locations

  • Arizona Research Center
  • Anaheim Clinical Trials
  • Lotus Clinical Research
  • Jean Brown Research

Arms of the Study

Arm 1

Arm 2

Arm 3

Arm Type

Experimental

Active Comparator

Placebo Comparator

Arm Label

VX-150

Hydrocodone Bitartrate/Acetaminophen (HB/APAP)

Placebo

Arm Description

Outcomes

Primary Outcome Measures

Time-weighted Sum of the Pain Intensity Difference (SPID) Between VX-150 Versus Placebo as Recorded on a Numeric Pain Rating Scale (NPRS) 0 to 24 Hours After the First Dose
SPID was calculated as the sum of the product of time (in hours) elapsed since previous measurements and pain intensity difference. Pain intensity difference was calculated by subtracting the pain intensity score at given post-dose time points from the baseline pain intensity scores (using pain rating score range: 0 =no pain to 10 =worst possible pain). SPID24 was calculated from 0 to 24 hours and the score range was -240 (worst score) to 240 (best score).

Secondary Outcome Measures

Time-weighted Sum of the Pain Intensity Difference Between VX-150 Versus Placebo as Recorded on a NPRS 2 to 24 Hours After the First Dose
SPID was calculated as the sum of the product of time (in hours) elapsed since previous measurements and pain intensity difference. Pain intensity difference was calculated by subtracting the pain intensity score at given post-dose time points from the baseline pain intensity scores (using pain rating score range: 0 =no pain to 10 =worst possible pain). SPID22 was calculated from 2 to 24 hours and the score range was -220 (worst score) to 220 (best score).
Time-weighted Sum of the Pain Intensity Difference Between VX-150 Versus Placebo as Recorded on a NPRS 0 to 48 Hours After the First Dose
SPID was calculated as the sum of the product of time (in hours) elapsed since previous measurements and pain intensity difference. Pain intensity difference was calculated by subtracting the pain intensity score at given post-dose time points from the baseline pain intensity scores (using pain rating score range: 0 =no pain to 10 =worst possible pain). SPID48 was calculated from 0 to 48 hours and the score range was -480 (worst score) to 480 (best score).
Time to Onset of Perceptible Pain Relief After the First Dose of VX-150 Versus Placebo
Time to onset of perceptible pain relief (any pain relief at all after the first dose) reported based on the first stopwatch assessment.
Time to Onset of Meaningful Pain Relief After the First Dose of VX-150 Versus Placebo
Time to onset of meaningful pain relief (relief that is meaningful to participants after the first dose) reported based on the second stopwatch assessment.
Time to First Rescue Medication After the First Dose of VX-150 Versus Placebo
Time to first rescue medication was the time elapsed from the first dose of VX-150 or placebo until the participants received the first dose of rescue medication.
Percentage of Participants Using Rescue Medication After the First Dose VX-150 Versus Placebo
Total Rescue Medication Used After the First Dose of VX-150 Versus Placebo
Total use of rescue medication was calculated as the sum of number of capsules multiplied by capsule strength at each dosing occasion of rescue medication. Rescue medication was ibuprofen (400 mg [oral] every 4 hours (q4h) as needed).
Maximum Observed Concentration (Cmax) of VRT- 1207355 (Active Moiety) and VRT- 1268114 (Metabolite M5)
Time to Reach Maximum Observed Plasma Concentration (Tmax) of VRT- 1207355 and VRT- 1268114
Area Under the Concentration Versus Time Curve From 0 to 12 Hours (AUC0-12h) of VRT- 1207355 and VRT- 1268114
Safety and Tolerability as Assessed by Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)

Full Information

First Posted
June 29, 2017
Last Updated
January 12, 2021
Sponsor
Vertex Pharmaceuticals Incorporated
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1. Study Identification

Unique Protocol Identification Number
NCT03206749
Brief Title
A Study to Evaluate Efficacy and Safety of VX-150 in Subjects With Acute Pain Following Bunionectomy
Official Title
A Phase 2 Randomized, Double-blind, Placebo-controlled, 3-arm, Parallel-design Study of the Efficacy and Safety of VX-150 for Acute Pain Following Bunionectomy
Study Type
Interventional

2. Study Status

Record Verification Date
January 2021
Overall Recruitment Status
Completed
Study Start Date
June 29, 2017 (Actual)
Primary Completion Date
December 1, 2017 (Actual)
Study Completion Date
December 8, 2017 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Vertex Pharmaceuticals Incorporated

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes

5. Study Description

Brief Summary
This is a Phase 2 randomized, double-blind, placebo-controlled, 3-arm, parallel design study to evaluate the efficacy and safety of VX-150 in treating acute pain following bunionectomy.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Acute Pain

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
243 (Actual)

8. Arms, Groups, and Interventions

Arm Title
VX-150
Arm Type
Experimental
Arm Title
Hydrocodone Bitartrate/Acetaminophen (HB/APAP)
Arm Type
Active Comparator
Arm Title
Placebo
Arm Type
Placebo Comparator
Intervention Type
Drug
Intervention Name(s)
VX-150
Intervention Description
Participants received VX-150 1500 milligram (mg) as first dose, followed by VX-150 750 mg dose every 12 hours (q12h) for 2 days.
Intervention Type
Drug
Intervention Name(s)
HB/APAP
Intervention Description
Participants received HB 5 mg/APAP 325 mg every 6 hours (q6h) for 2 days.
Intervention Type
Drug
Intervention Name(s)
Placebo
Intervention Description
Participants received placebo matched to VX-150 and HB/APAP for 2 days.
Primary Outcome Measure Information:
Title
Time-weighted Sum of the Pain Intensity Difference (SPID) Between VX-150 Versus Placebo as Recorded on a Numeric Pain Rating Scale (NPRS) 0 to 24 Hours After the First Dose
Description
SPID was calculated as the sum of the product of time (in hours) elapsed since previous measurements and pain intensity difference. Pain intensity difference was calculated by subtracting the pain intensity score at given post-dose time points from the baseline pain intensity scores (using pain rating score range: 0 =no pain to 10 =worst possible pain). SPID24 was calculated from 0 to 24 hours and the score range was -240 (worst score) to 240 (best score).
Time Frame
0 to 24 hours after the first dose
Secondary Outcome Measure Information:
Title
Time-weighted Sum of the Pain Intensity Difference Between VX-150 Versus Placebo as Recorded on a NPRS 2 to 24 Hours After the First Dose
Description
SPID was calculated as the sum of the product of time (in hours) elapsed since previous measurements and pain intensity difference. Pain intensity difference was calculated by subtracting the pain intensity score at given post-dose time points from the baseline pain intensity scores (using pain rating score range: 0 =no pain to 10 =worst possible pain). SPID22 was calculated from 2 to 24 hours and the score range was -220 (worst score) to 220 (best score).
Time Frame
2 to 24 hours after the first dose
Title
Time-weighted Sum of the Pain Intensity Difference Between VX-150 Versus Placebo as Recorded on a NPRS 0 to 48 Hours After the First Dose
Description
SPID was calculated as the sum of the product of time (in hours) elapsed since previous measurements and pain intensity difference. Pain intensity difference was calculated by subtracting the pain intensity score at given post-dose time points from the baseline pain intensity scores (using pain rating score range: 0 =no pain to 10 =worst possible pain). SPID48 was calculated from 0 to 48 hours and the score range was -480 (worst score) to 480 (best score).
Time Frame
0 to 48 hours after the first dose
Title
Time to Onset of Perceptible Pain Relief After the First Dose of VX-150 Versus Placebo
Description
Time to onset of perceptible pain relief (any pain relief at all after the first dose) reported based on the first stopwatch assessment.
Time Frame
up to 6 hours after the first dose
Title
Time to Onset of Meaningful Pain Relief After the First Dose of VX-150 Versus Placebo
Description
Time to onset of meaningful pain relief (relief that is meaningful to participants after the first dose) reported based on the second stopwatch assessment.
Time Frame
up to 6 hours after the first dose
Title
Time to First Rescue Medication After the First Dose of VX-150 Versus Placebo
Description
Time to first rescue medication was the time elapsed from the first dose of VX-150 or placebo until the participants received the first dose of rescue medication.
Time Frame
up to 48 hours after the first dose
Title
Percentage of Participants Using Rescue Medication After the First Dose VX-150 Versus Placebo
Time Frame
0 to 24 hours after the first dose and 24 to 48 hours after the first dose
Title
Total Rescue Medication Used After the First Dose of VX-150 Versus Placebo
Description
Total use of rescue medication was calculated as the sum of number of capsules multiplied by capsule strength at each dosing occasion of rescue medication. Rescue medication was ibuprofen (400 mg [oral] every 4 hours (q4h) as needed).
Time Frame
0 to 24 hours after the first dose and 24 to 48 hours after the first dose
Title
Maximum Observed Concentration (Cmax) of VRT- 1207355 (Active Moiety) and VRT- 1268114 (Metabolite M5)
Time Frame
Day 1 and Day 2
Title
Time to Reach Maximum Observed Plasma Concentration (Tmax) of VRT- 1207355 and VRT- 1268114
Time Frame
Day 1 and Day 2
Title
Area Under the Concentration Versus Time Curve From 0 to 12 Hours (AUC0-12h) of VRT- 1207355 and VRT- 1268114
Time Frame
Day 1 and Day 2
Title
Safety and Tolerability as Assessed by Number of Participants With Adverse Events (AEs) and Serious Adverse Events (SAEs)
Time Frame
From Day 1 up to Day 10

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
65 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Prior to Surgery: Body mass index (BMI) of 18.0 to 38.0 kg/m2, inclusive Be scheduled to undergo a primary unilateral first metatarsal bunionectomy repair, without collateral procedures, under regional anesthesia (Mayo and popliteal sciatic block) not to include base wedge procedure After Surgery: Subject reported pain of ≥4 on the NPRS, and moderate or severe pain on the Verbal Categorical Rating Scale (VRS) within 9 hours after removal of the popliteal sciatic block on Day 1 Subject is lucid and able to follow commands All analgesic guidelines were followed during and after the bunionectomy Exclusion Criteria: Prior to Surgery: History in the past 10 years of malignancy, except for squamous cell skin cancer, basal cell skin cancer, and Stage 0 cervical carcinoma in situ History of cardiac dysrhythmias requiring anti-arrhythmia treatment(s) History of abnormal laboratory results ≥2.5 × upper limit of normal (ULN) History of peripheral neuropathy A known or clinically suspected infection with human immunodeficiency virus or hepatitis B or C viruses Prior medical history of bunionectomy or other foot surgery Intolerant of or unwilling to receive hydrocodone, acetaminophen, or ibuprofen For female subjects: Pregnant, nursing, or planning to become pregnant during the study or within 90 days after the last study drug dose For male subjects: Male subjects with a female partner who is pregnant, nursing, or planning to become pregnant during the study or within 90 days after the last study drug dose After Surgery: Subject had a type 3 deformity requiring a base wedge osteotomy or concomitant surgery such as hammertoe repair; or experienced medical complications during the bunionectomy that, in the opinion of the investigator, should preclude randomization Other protocol defined inclusion/exclusion criteria may apply.
Facility Information:
Facility Name
Arizona Research Center
City
Phoenix
State/Province
Arizona
ZIP/Postal Code
85023
Country
United States
Facility Name
Anaheim Clinical Trials
City
Anaheim
State/Province
California
ZIP/Postal Code
92801
Country
United States
Facility Name
Lotus Clinical Research
City
Pasadena
State/Province
California
ZIP/Postal Code
91105
Country
United States
Facility Name
Jean Brown Research
City
Salt Lake City
State/Province
Utah
ZIP/Postal Code
84124
Country
United States

12. IPD Sharing Statement

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A Study to Evaluate Efficacy and Safety of VX-150 in Subjects With Acute Pain Following Bunionectomy

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