CompletedPhase 3

Efficacy and Tolerability of Ambroxol Lozenge 20 mf in Relieving Pain of Sore Throat in Pat. With Acute/Viralpharyngitis

Romania, Ukraine751 participantsStarted 2005-10

Plain-language summary

The purpose of this trial is to investigate efficacy and tolerability of lozenges containing 20 mg a mbroxol hydrochloride (Mucoangin?) relative to lozenges containing placebo and lozenges containing 3 mg benzocaine in relieving pain of sore throat in patients suffering from acute viral pharyngitis.

Who can participate

Age range

18 Years – 80 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion criteria

. Patients having a sore throat with acute viral pharyngitis.
. Female and male patients between the ages of 18 and 80 years.
. The throat pain intensity is rated at least moderate on the VRS (PI).
. Written Informed Consent is given by the patient.
. Compliance by the patient seems guaranteed, and patient seems to be able to understand and complete the patient diary.
. Patient able to remain at the doctor's practice for the initial 3 hours follo wing the first intake of study medication, and able to return for the study visi ts.

Exclusion criteria

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Primary Endpoint: Time-weighted average of the pain intensity difference from pre-dose baseline over the first 3 hours after the first lozenge expressed as a ratio of the pre-dose baseline (SPIDnorm)

Trial details

NCT IDNCT00148499

SponsorBoehringer Ingelheim

Sponsor typeINDUSTRY

Study typeINTERVENTIONAL

Primary completion2006-06

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