Efficacy and Safety of Licefreee Spray Against Nix 1% Permethrin
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ClinicalTrials.gov Identifier: NCT01514513 |
Recruitment Status :
Completed
First Posted : January 23, 2012
Results First Posted : January 1, 2015
Last Update Posted : January 1, 2015
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Pediculosis Capitis | Drug: Licefreee Spray Drug: 1% permethrin creme rinse | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 42 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | A Comparative Study to Demonstrate the Efficacy and Safety of Licefreee Spray Against Nix 1% Permethrin in Head Lice Infested Individuals |
Study Start Date : | August 2011 |
Actual Primary Completion Date : | November 2011 |
Actual Study Completion Date : | December 2011 |

Arm | Intervention/treatment |
---|---|
Experimental: Licefreee Spray |
Drug: Licefreee Spray
Liquid applied to hair and left on for at least one hour once on day 1 and once on day 8 if live lice are present. |
Active Comparator: Nix Creme Rinse, 1% Permethrin |
Drug: 1% permethrin creme rinse
Creme rinse applied to hair and rinsed off after 10 minutes once on day 1 and once on day 8 if live lice are present. |
- The Proportion Within Each Treatment Group of Subjects Who Have no Live Lice [ Time Frame: 15 days ]No live lice 15 days following initial treatment
- Adverse Events [ Time Frame: 15 days ]Number of participants with adverse events

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Ages Eligible for Study: | 4 Years and older (Child, Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
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Must be 4 years of age or older
- Must have an active head lice infestation of at least 10 lice and viable nits
- Agree not used any other pediculicides or medicated products during the study
- Agree not to use a nit comb during the study
- Must have a single place of residence
Exclusion Criteria:
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Used any form of head lice treatment, prescription, OTC or home remedy for at least four weeks prior to their visit
- Used topical medication of any kind on the hair for a period of 48 hours prior to visit
- Individuals receiving systemic, topical drugs or medications which may interfere with the study results
- Has a history of allergy or hypersensitivity to ragweed or any ingredient in either test products
- Individuals with any visible skin/scalp condition at the treatment site which, in the opinion of the investigator, will interfere with the evaluation
- Females who are pregnant or nursing

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01514513
United States, Florida | |
Lice Source Services Inc. | |
Plantation, Florida, United States, 33313 |
Principal Investigator: | Lidia Serrano | South Florida Family Health and Research Centers |
Responsible Party: | South Florida Family Health and Research Centers |
ClinicalTrials.gov Identifier: | NCT01514513 |
Other Study ID Numbers: |
LF001-0011 |
First Posted: | January 23, 2012 Key Record Dates |
Results First Posted: | January 1, 2015 |
Last Update Posted: | January 1, 2015 |
Last Verified: | December 2014 |
Lice Infestations Ectoparasitic Infestations Skin Diseases, Parasitic Parasitic Diseases Infections |
Skin Diseases, Infectious Skin Diseases Permethrin Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action |