RCT to Evaluate the Efficacy and Safety of Ivy Leaves Cough Liquid vs. Placebo in the Treatment of Acute Cough

Randomized, Controlled, Double-blind, Multi-center Trial to Evaluate the Efficacy and Safety of a Liquid Containing Ivy Leaves Dry Extract vs. Placebo in the Treatment of Acute Cough

Randomized, controlled, double-blind, multi-center trial to evaluate the efficacy and safety of a liquid containing ivy leaves dry extract vs. placebo in the treatment of acute cough

Study Overview

• Status: Completed
• Conditions: Acute Cough
• Intervention / Treatment: Drug: Placebo; Drug: Ivy Leaves Cough Liquid

• Study Type: Interventional
• Enrollment (Actual): 181
• Phase: Phase 2

Contacts and Locations

Study Locations

• Germany
  • Essen, Germany
    • Medizentrum Essen-Borbeck

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 75 years (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

1. Acute cough with symptoms lasting 2-3 days prior to treatment
2. Men or women of any ethnic origin
3. Age 18 to 75 years
4. Subjects who are able to understand and are willing to comply to trial instructions
5. Having given written informed consent
6. Satisfactory health except for the cough as determined by the investigator based on medical history and physical examination
7. CS score of at least 50 mm on a 100 mm VAS at V1
8. Acute BSS of at least 10 points at V1
9. VCD score of at least 2 points at V1

Exclusion Criteria:

1. Allergic bronchial asthma, bronchial hyperreactivity, chronic bronchitis, other chronic or inherited lung disease
2. History of hypersensitivity to any excipient of the applied drugs
3. History of drug hypersensitivity, asthma, urticaria, or other severe allergic diathesis as well as current hay fever
4. History of chronic gastritis or peptic ulcers
5. Any gastrointestinal complaints within 7 days before V1
6. Participation in a clinical trial within 30 days prior to the treatment phase of this study or concomitantly
7. Treatment with corticoids, beta-2 agonists (e.g. salbutamol, fenoterol), expectorants, theophylline, antitussives, anaesthetics, acetylsalicylic acid (e.g. aspirin) or other non-steroidal anti-inflammatory drugs, leukotriene inhibitors, angiotensin-converting enzyme (ACE) inhibitors, antiviral drugs or antibiotics, antihistamines, immunosuppressants, isoprenaline, atropine, sodium cromoglycate or homeopathic drugs against common cold within 7 days before V1
8. Drug or alcohol abuse in the opinion of the investigator
9. Pregnant or nursing (lactating) women
10. Women of child-bearing potential (defined as all women physiologically capable of becoming pregnant) who are not using an acceptable method of contraception.
11. Subjects with significant diseases, defined as a disease which, in the opinion of the investigator, may either put the subject at risk because of participation in the trial or a disease which may influence the results of the trial or the subject's ability to participate in the trial; includes subjects with a history of gastrointestinal bleeding, significant cardiovascular, liver or renal disease.
12. Subjects directly or indirectly involved in the execution of this protocol, including employees of the CRO and persons related to them.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: Double

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Placebo Comparator: Placebo	Drug: Placebo
Active Comparator: Ivy Leaves Cough Liquid	Drug: Ivy Leaves Cough Liquid

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Time Frame
Visual Analogue Scale (VAS)	whole treatment period over 7 days

Collaborators and Investigators

• Sponsor: Engelhard Arzneimittel GmbH & Co.KG
• Investigators: Principal Investigator: Axel Schaefer, Medizentrum Essen-Borbeck

Study record dates

Study Major Dates

• Study Start: January 1, 2015
• Primary Completion (Actual): June 1, 2015
• Study Completion (Actual): June 1, 2015

Study Registration Dates

• First Submitted: March 18, 2015
• First Submitted That Met QC Criteria: March 23, 2015
• First Posted (Estimate): March 24, 2015

Study Record Updates

• Last Update Posted (Estimate): September 3, 2015
• Last Update Submitted That Met QC Criteria: September 2, 2015
• Last Verified: September 1, 2015

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Respiratory Tract Diseases; Respiration Disorders; Signs and Symptoms, Respiratory; Cough
• Other Study ID Numbers: EA-14-01-077