Independent directory Public ClinicalTrials.gov records United States
Clear filters
ClinicalTrials.gov public records Last synced Sep 7, 2026, 3:58 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–10 of 10 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Pediculus Capitis Infestation
Interventions
Spinosad, Permethrin 1%
Drug
Lead sponsor
ParaPRO LLC
Industry
Eligibility
6 Months and older
Enrollment
480 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
6
States / cities
Ormond Beach, Florida • West Palm Beach, Florida • Indianapolis, Indiana + 3 more
Conditions
Pediculosis
Interventions
spinosad
Drug
Lead sponsor
ParaPRO LLC
Industry
Eligibility
6 Months to 4 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
2
States / cities
Hot Springs, Arkansas • West Palm Beach, Florida
Completed Phase 1 Interventional Accepts healthy volunteers

Phototoxicity Potential of NatrOVA Creme Rinse - 1%

NCT00591331
Conditions
Head Lice
Interventions
Spinosad (the active ingredient in NatrOVA), placebo
Drug
Lead sponsor
ParaPRO LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007
U.S. locations
1
States / cities
St. Petersburg, Florida
Conditions
Head Lice
Interventions
NatrOVA Creme Rinse - 1%, NatrOVA Creme Rinse Vehicle Only, Blank Patch
Drug
Lead sponsor
ParaPRO LLC
Industry
Eligibility
18 Years to 65 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
St. Petersburg, Florida
Conditions
Scabies
Interventions
spinosad topical suspension, 0.9%, Placebo
Drug · Other
Lead sponsor
ParaPRO LLC
Industry
Eligibility
4 Years and older
Enrollment
291 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
5
States / cities
Elk Grove, California • Kissimmee, Florida • Miami, Florida + 1 more
Conditions
Pediculosis
Interventions
Spinosad, Permethrin 1%
Drug
Lead sponsor
ParaPRO LLC
Industry
Eligibility
6 Months and older
Enrollment
558 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
6
States / cities
Scottsdale, Arizona • Hot Springs, Arkansas • Beverly Hills, California + 3 more
Completed Phase 2 Interventional Accepts healthy volunteers

A Pilot Dose Ranging Study of Spinosad Creme Rinse

NCT00858481
Conditions
Pediculosis Capitis, Head Lice
Interventions
Spinosad Creme Rinse - Vehicle Control, Spinosad Creme Rinse
Drug
Lead sponsor
ParaPRO LLC
Industry
Eligibility
2 Years and older
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005
U.S. locations
1
States / cities
West Palm Beach, Florida
Conditions
Scabies
Interventions
spinosad topical suspension, 0.9%, Placebo
Drug · Other
Lead sponsor
ParaPRO LLC
Industry
Eligibility
4 Years and older
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
7
States / cities
Anaheim, California • Long Beach, California • Kissimmee, Florida + 4 more
Conditions
Scabies
Interventions
Spinosad Topical
Drug
Lead sponsor
Cipher Pharmaceuticals Inc.
Industry
Eligibility
1 Month to 4 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
3
States / cities
Miami, Florida • Lafayette, Louisiana • Houston, Texas
Conditions
Pediculosis Capitis (Head Lice)
Interventions
Spinosad Creme Rinse
Drug
Lead sponsor
ParaPRO LLC
Industry
Eligibility
2 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006
U.S. locations
3
States / cities
Scottsdale, Arizona • West Palm Beach, Florida • Miamiville, Ohio