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Study details
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STTEPP Trial

Indiana University
NCT IDNCT05603702ClinicalTrials.gov data as of Apr 2026
Phase

Phase 1

Target enrollment

24

Study length

about 3 years

Ages

18+

Locations

5 sites in CA, IN, MN +2

About this study

This trial is testing the safety and tolerability of lacosamide, a medication, when added to opioid therapy for chronic abdominal pain from chronic pancreatitis. The goal is to see if this combination can reduce opioid-induced hyperalgesia.

Based on ClinicalTrials.gov records.

What participants do

  • 1.Take Lacosamide
PhasePhase 1
DrugLacosamide
Routeinjection
Primary goalDose-limiting toxicity of lacosamide in combination with opioids in CP patients will be measured by the number of grade 3 or4 toxicities reported via the CTCAE v5.0, between Day 1 through 21 day follow up

Participation effort

Estimated from trial records. Details can vary by site.

Time + visits
Low15%
Logistics
Moderate50%

Logistics difficulty varies by site location and availability.

Trial highlights

Treatment details

Auto-extracted from trial records to preview treatments and outcomes.

Drug classes

lacosamide

Drug routes

injection, intravenous

Endpoints

Primary: Dose-limiting toxicity of lacosamide in combination with opioids in CP patients will be measured by the number of grade 3 or4 toxicities reported via the CTCAE v5.0, between Day 1 through 21 day follow up., Tolerability of lacosamide in combination with opioids in CP patients will be evaluated by the percentage of compliance in taking lacosamide pills as directed between Day 1 and Day 7.

Secondary: Efficacy of adding lacosamide to opioid therapy for the treatment of abdominal pain due to CP by a 25% decrease in morphine milligram equivalents (MME) of opioid use from the Screening visit to Follow-up visit day 8., Efficacy of adding lacosamide to opioid therapy for the treatment of abdominal pain due to CP by a 50% decrease in BPI-SF average pain score from the Screening visit to the Day 8 visit., Efficacy of adding lacosamide to opioid therapy for the treatment of abdominal pain due to CP by a 50% decrease in the VAS score from the Screening visit to the Follow-up visit day 8.., Efficacy of adding lacosamide to opioid therapy for the treatment of abdominal pain due to CP by a 50% decrease in total score of the Compat-SF pain severity from the Screening visit to Follow-up visit day 8.

Body systems

Psychiatry / Mental Health, Gastroenterology