6 studies found for:    Open Studies | "Nonprescription Drugs"
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Rank Status Study
1 Unknown  A Trial of N-Acetylcysteine (an Over-the-Counter Medicine) in Adolescents Who Smoke Marijuana
Condition: Cannabis Dependence
Interventions: Drug: N-Acetylcysteine;   Drug: placebo;   Behavioral: Contingency Management
2 Recruiting Evaluation of Proposed EZ2go Complete Bowel Cleansing System
Conditions: Screening Colonoscopy;   Surveillance Colonoscopy;   Colonoscopy
Interventions: Other: Ez2go Complete;   Other: LoSo Prep
3 Unknown  Effects of Pycnogenol on Cardiac Fibrosis and Diastolic Dysfunction in Aged Hypertensive Subjects
Conditions: Cardiac Fibrosis;   Diastolic Dysfunction
Interventions: Dietary Supplement: Pycnogenol;   Dietary Supplement: Placebo
4 Recruiting Comparison of Supportive Therapies for Symptom Relief From Pediatric Upper Respiratory Infections (URIs)
Conditions: Acute Upper Respiratory Infection;   Signs and Symptoms
Intervention: Device: Handheld humidifier
5 Recruiting DILIN's Prospective Study
Condition: Liver Diseases
Intervention:
6 Recruiting Understanding Patient's Knowledge and Use of Acetaminophen
Condition: Liver Failure
Interventions: Behavioral: Focus Groups;   Behavioral: Personal Interviews

Indicates status has not been verified in more than two years