Safety and Efficacy Study of NatrOVA Creme Rinse - 1% and NIX Creme Rinse in Subjects 6 Months or Older With Head Lice

NCT00545753 | Completed Phase 3 Results

• 1 other identifier: SPN-301-07
• Study Type: interventional
• Target: 558
• Locations: 1 country
• Sites: 6

Brief Summary

A comparative safety and efficacy study of NatrOVA Creme Rinse - 1% versus NIX Creme Rinse, under actual use conditions in subjects 6 months of age or greater who are infested with Pediculosis capitis (human head lice).

Conditions

Pediculosis

Keywords

Human Head lice

Outcome Measures

Primary Outcomes (1)

• Efficacy of NatrOVA Creme Rinse - 1% Relative to NIX Creme Rinse in Subjects Infested With Head Lice

  The primary efficacy endpoint was the proportion of primary subjects in the enrolled households who were lice free (no live lice, adults or nymphs), as assessed by the trained evaluator, 14 days after the last treatment (i.e., Day 14 for subjects who treated once and Day 21 for subjects who treated twice).

  Assessment were made 14 days following the final product treatment

Secondary Outcomes (1)

• Evaluation of the Safety of NatrOVA Creme Rinse - 1% Based Upon Reported Adverse Events and Observed Skin/Scalp Reactions.

  Participants were followed for a minimum of 14 days (1 treatment) and a maximum of 21 days (2 treatments)

Study Arms (3)

A - NatrOVA 1% - no nit combing

EXPERIMENTAL

NatrOVA Creme Rinse (spinosad) 1% - no nit combing required

Drug: Spinosad

B - NatrOVA 1% - nit combing required

EXPERIMENTAL

NatrOVA Creme Rinse (spinosad) 1% - nit combing regimen required

Drug: Spinosad

C - NIX

ACTIVE COMPARATOR

NIX Creme Rinse (permethrin 1%) applied to Over the Counter (OTC) Instructions for Use

Drug: Permethrin 1%

Interventions

Spinosad DRUG

10 minute topical application product, following by a complete rinse off.

Also known as: Natroba (spinosad) Topical Suspension, 0.9%

A - NatrOVA 1% - no nit combing

Permethrin 1% DRUG

Topical application for 10 minutes, followed by a complete rinse off, followed by a nit combing regimen

Also known as: NIX Creme Rinse

C - NIX

Eligibility Criteria

• Age: 6 Months+
• Sex: all
• Healthy Volunteers: Yes
• Age Groups: Child (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

• Subjects must have an active head lice infestation present at Day 0.
• Subjects can be female or male, at least 6 months of age.
• Subjects must be in good general health based on medical history.
• Each subject must have an appropriately signed Informed Consent agreement. Subjects under the age of 12 must also provide written or oral assent.
• The subject/caregiver must be able to read English or Spanish at a 7th grade level.
• The parent or guardian within a household must be willing to allow other household members to be screened for head lice. If other household members are found to have a head lice infestation, they should also be enrolled in the study.
• Subjects must agree to not use any other form of lice treatment during the course of the study and must agree not to use any of the excluded concomitant medications.
• Subjects must agree not to cut or chemically treat their hair in the period between the initial treatment and the final visit.
• Subjects/caregiver must demonstrate a clear understanding of his/her requirements for study participation and agree to comply with study instructions.

You may not qualify if:

• Individuals with history of irritation or sensitivity to pediculicides or hair care products.
• Individuals with any visible skin/scalp condition at the treatment site which, in the opinion of the investigative personnel or Sponsor, will interfere with the evaluation.
• Individuals who require treatment with topical salicylic acid, topical corticosteroids, anthralin, vitamin D analogs, retinoids, immunosuppressants, topical hair growth formulations, and topical dandruff treatments.
• Infested subjects who have been previously treated with a pediculicide within the 48 hours prior to the study.
• Individuals with a condition or illness that, in the opinion of the Investigator, may compromise the objective of the protocol.
• Individuals receiving systemic or topical drugs or medications, including systemic antibiotics, which in the opinion of the investigative personnel or study monitor may interfere with the study results.
• Individuals who have participated in a clinical trial within the past 30 days.
• Individuals (or individuals from households) who, in the opinion of the Investigator, do not understand the requirements for study participation and/or may be likely to exhibit poor compliance.
• Individuals with household members who are infested with lice but are unwilling or unable to enroll in the study or to use the standard course of lice treatment.
• Females who are pregnant or nursing. Females of childbearing potential must have a negative urine pregnancy test prior to treatment at Day 0. If a household has a pregnant female with an active case of head lice, the entire household is excluded from participation. If the pregnant household member does not have lice, this individual must NOT be the caregiver (one who provides treatment to other household members).
• Sexually active females not using effective contraception.
• Individuals who have a history of drug abuse in the past year.

Sponsors & Collaborators

• ParaPRO LLC: lead

Study Sites (6)

Hill Top Research

Scottsdale, Arizona, 85251, United States

Location

Burke Pharmaceutical Research

Hot Springs, Arkansas, 71913, United States

Location

Impact Clinical Trials

Beverly Hills, California, 90211, United States

Location

DMI Healthcare Group

Largo, Florida, 33773, United States

Location

Hill Top Research

Miamiville, Ohio, 45147, United States

Location

Haber Dermatology & Cosmetic Surgery

South Euclid, Ohio, 44118, United States

Location

MeSH Terms

Conditions

Lice Infestations

Interventions

spinosad; Suspensions

Condition Hierarchy (Ancestors)

Ectoparasitic Infestations; Skin Diseases, Parasitic; Parasitic Diseases; Infections; Skin Diseases, Infectious; Skin Diseases; Skin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Colloids; Complex Mixtures; Dosage Forms; Pharmaceutical Preparations

Results Point of Contact

• Title: Director of Quality and Regulatory
• Organization: ParaPRO LLC

kerrym@parapro.com

317-810-6205

Study Officials

• Bill Miller, MD

  Concentrics Research

  STUDY DIRECTOR

Publication Agreements

• PI is Sponsor Employee: No
• Restrictive Agreement: No

Study Design

• Study Type: interventional
• Phase: phase 3
• Allocation: RANDOMIZED
• Masking: TRIPLE
• Who Masked: CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: October 15, 2007
• First Posted: October 17, 2007
• Study Start: September 1, 2007
• Primary Completion: March 1, 2008
• Study Completion: May 1, 2008
• Last Updated: October 11, 2012
• Results First Posted: October 11, 2012

Record last verified: 2012-09

Locations

US (6)