Phase 3 Study of Efficacy and Safety of the XaraColl® Bupivacaine Implant After Hernioplasty
MATRIX-1
A Phase 3, Randomized, Double-blind, Placebo-controlled Study to Investigate the Efficacy and Safety of the XaraColl® Bupivacaine Implant (300 mg Bupivacaine Hydrochloride) After Open Laparotomy Hernioplasty
1 other identifier
interventional
305
1 country
23
Brief Summary
This is a Phase 3, multicenter, randomized, double-blind, parallel-group, placebo-controlled efficacy and safety study of postoperative pain in adults who are scheduled for unilateral inguinal hernioplasty via open laparotomy (tension-free technique). Patients will assess their postoperative pain intensity (PI) using an 11-point numerical rating scale (NRS) from 0 hour through 72 hours postoperatively. The expected maximum study duration for each patient will be up to 60 days, including a maximum 30-day screening period, the day of surgery and implantation, and a 30-day post implantation period including treatment and follow-up.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Aug 2015
Shorter than P25 for phase_3
23 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2015
CompletedFirst Submitted
Initial submission to the registry
August 12, 2015
CompletedFirst Posted
Study publicly available on registry
August 14, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2016
CompletedResults Posted
Study results publicly available
January 8, 2021
CompletedJanuary 8, 2021
January 1, 2021
8 months
August 12, 2015
September 22, 2020
January 6, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
SPI24
Sum of Pain Intensity (SPI24). The time weighted sum of pain intensity from 0 to 24 hours (ie, the area under the NRS PI curve from 0 to 24 hours). Where 0 indicated "no pain" and 10 indicated "worst pain possible". This type of measurement scale is called "NRS" or Numerical Rating Scale For the purpose of (SPI) computation, PI at Time 0 (Baseline PI) is set to zero for all patients who have test article implantation. SPI will not be calculated for randomized but not treated patients. A lower score is a better outcome. Minimum value would be "0" and Maximum value would be 240. Time-weighted SPI is calculated as the sum of the pain intensities between successive time points (i.e., if SPI24 = ∑\[PI x (time t - time t-1)\], where "t" represents a given time point,"t-1" represents the previous time point, and time is expressed in hours). This represents the AUC (Area Under the Curve) of the pain intensities when calculated with the trapezoidal rule.
0 to 24 hours
Secondary Outcomes (5)
TOpA24
Time 0 through 24 hours
TOpA48
Time 0 through 48 hours
TOpA72
Time 0 through 72 hours
SPI48
0 to 48 hours
SPI72
0 to 72 hours
Study Arms (2)
XaraColl
EXPERIMENTAL3 XaraColl Bupivacaine Implants each containing 100 mg of bupivacaine hydrochloride, for a 300 mg total dose
Placebo
PLACEBO COMPARATOR3 placebo implants
Interventions
Eligibility Criteria
You may qualify if:
- Has a planned (non-emergent) unilateral inguinal hernioplasty (open laparotomy, tension-free technique) to be performed according to standard surgical technique under general anesthesia. Repair of multiple hernias through a single incision is permitted provided only a single mesh will be used.
- If female, is nonpregnant and nonlactating.
- If female, is either not of childbearing potential (defined as postmenopausal for ≥ 1 year or surgically sterile \[bilateral tubal ligation, bilateral oophorectomy or hysterectomy\]) or practicing 1 of the protocol specified medically-acceptable methods of birth control and agrees to continue with the regimen throughout the duration of the study:
- Has the ability and willingness to comply with the study procedures and use of the eDiary.
- Is willing to use only permitted medications throughout the study.
- Is willing to use opioid analgesia.
- Must be able to fluently speak and understand either English or Spanish and be able to provide meaningful written informed consent for the study.
You may not qualify if:
- Has a known hypersensitivity to amide local anesthetics, morphine, acetaminophen or bovine products.
- Is scheduled for bilateral inguinal hernioplasty or other significant concurrent surgical procedures per investigator discretion.
- Has undergone major surgery within 3 months of the scheduled hernioplasty or plans to undergo another laparotomy procedure within 30 days postoperatively.
- Has used any analgesic other than acetaminophen within 24 hours of surgery. Acetaminophen may be used on the day of surgery but is subject to preoperative restrictions for oral intake.
- Has used aspirin or aspirin-containing products within 7 days of surgery. Aspirin at a dose of ≤ 325 mg is allowed for cardiovascular prophylaxis if the patient has been on a stable dose regimen for ≥ 30 days before Screening.
- Has used systemic steroids, anticonvulsants, antiepileptics, antidepressants for the management of chronic pain, or monoamine oxidase inhibitors on a regular basis within 10 days of surgery.
- Has used any opioid analgesic for an extended daily basis (30 - 60 mg oral morphine equivalent per day for 3 or more days a week) within 4 weeks before surgery. Patients who, in the investigator's opinion, may be developing opioid tolerance are also excluded.
- Has any chronic painful condition (eg, fibromyalgia) or routinely uses pain medication other than acetaminophen (including nonsteroidal anti-inflammatory drugs \[NSAIDs\]) that, in the opinion of the investigator, may confound the assessment of pain associated with the hernioplasty.
- Has a physical or mental condition that, in the opinion of the investigator, may confound the assessment of postoperative pain after hernioplasty.
- Shows evidence of tolerance or physical dependency on opioid analgesics or sedative-hypnotic medications.
- Has a urine drug screen that tests positive for drugs of abuse or misuse, including cannabinoids.
- Has liver function test results greater than 3x the upper limit of normal or a history of cirrhosis.
- Has any clinically significant unstable cardiac disease (eg, uncontrolled hypertension, clinically significant arrhythmia at baseline, or an implantable cardioverter-defibrillator \[ICD\])
- Has any clinically significant unstable neurological, immunological, renal, or hematological disease (eg, uncontrolled diabetes or significantly abnormal laboratory findings), or any other condition that, in the opinion of the investigator, could compromise the patient's welfare, ability to communicate with the study staff or otherwise contraindicate study participation.
- Has an open workman's compensation claim.
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Innocolllead
Study Sites (23)
Unknown Facility
Mobile, Alabama, 36617, United States
Unknown Facility
Sheffield, Alabama, 35660, United States
Unknown Facility
Phoenix, Arizona, 85023, United States
Unknown Facility
Little Rock, Arkansas, 72205, United States
Unknown Facility
Encino, California, 91436, United States
Unknown Facility
Bradenton, Florida, 34206, United States
Unknown Facility
Clermont, Florida, 34711, United States
Unknown Facility
Inverness, Florida, 34452, United States
Unknown Facility
Kissimmee, Florida, 34741, United States
Unknown Facility
Miami, Florida, 33136, United States
Unknown Facility
Miami, Florida, 33144, United States
Unknown Facility
Orlando, Florida, 32825, United States
Unknown Facility
St. Petersburg, Florida, 33713, United States
Unknown Facility
Tampa, Florida, 33606, United States
Unknown Facility
Weston, Florida, 33331, United States
Unknown Facility
Indianapolis, Indiana, 46202, United States
Unknown Facility
Springfield, Massachusetts, 01199, United States
Unknown Facility
Flint, Michigan, 48532, United States
Unknown Facility
Las Vegas, Nevada, 89102, United States
Unknown Facility
Las Vegas, Nevada, 89106, United States
Unknown Facility
El Paso, Texas, 79935, United States
Unknown Facility
Houston, Texas, 77054, United States
Unknown Facility
Lampasas, Texas, 76550, United States
Related Publications (1)
Velanovich V, Rider P, Deck K, Minkowitz HS, Leiman D, Jones N, Niebler G. Safety and Efficacy of Bupivacaine HCl Collagen-Matrix Implant (INL-001) in Open Inguinal Hernia Repair: Results from Two Randomized Controlled Trials. Adv Ther. 2019 Jan;36(1):200-216. doi: 10.1007/s12325-018-0836-4. Epub 2018 Nov 22.
PMID: 30467808DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Charlene A. Tucker, MS Executive Director, Medical Writing and Document Management
- Organization
- Innocoll
Study Officials
- STUDY DIRECTOR
Gwendolyn Niebler, D.O.
Innocoll
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 12, 2015
First Posted
August 14, 2015
Study Start
August 1, 2015
Primary Completion
April 1, 2016
Study Completion
April 1, 2016
Last Updated
January 8, 2021
Results First Posted
January 8, 2021
Record last verified: 2021-01