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Therapeutic Effect of an Herbal Medicine on Anxiety

A Double-blind, Randomized, Controlled, Phase III Study of an Herbal Medicine Association for Generalized Anxiety Disorder

Status
UNKNOWN
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01178632
Enrollment
136
Registered
2010-08-10
Start date
2010-10-31
Completion date
2012-07-31
Last updated
2010-08-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Anxiety Disorders

Keywords

Herbal, Phytotherapy, Passiflora, Valeriana, Anxiety

Brief summary

Phase III, double blind, randomized study, controlled by Valeriana officinalis L for evaluating the efficacy of association of Passiflora incarnata L; Crataegus Oxyacantha L and Salix alba L. in generalized anxiety disorder. The treatment period will last four weeks and be followed by a post treatment visit.

Detailed description

The main objective of this study is to evaluate the clinical efficacy of the drug Passiflorine® (Passiflora incarnata L; Crataegus Oxyacantha L and Salix alba L) compared to Valeriana officinalis over a period of four weeks. The improvement of anxiety disorders parameters (primary outcome) will be measured by the score of the Hamilton Anxiety Scale (HAM-A). Does the administration of 2 tablets a day over a period of four weeks vs. Valeriana officinalis lead to an improvement in anxiety disorders?

Interventions

DRUGPassiflora

01 tablet Passiflora p.o., b.i.d.

DRUGValeriana officinalis

Active Comparator group will receive 01 tablet of Valeriana officinalis, p.o., b.i.d.

Sponsors

Millet Roux
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
No

Inclusion criteria

* Clinical diagnosis of generalized anxiety disorder * HAM-A scale \> 17 and \<30

Exclusion criteria

* HAM-A scale \> 30 * Psychotherapy

Design outcomes

Primary

MeasureTime frameDescription
Hamilton anxiety scale scoreFour weeksThe primary outcome measure for effectiveness will be the score of the Hamilton Anxiety Scale (HAM-A). This scale will be applied in the pre-treatment (baseline), in the two visits of the treatment and in the final visit (post-treatment). Tests will be done within groups, or between different assessments and baseline values, and intergroup comparisons, i.e. between the two treatment groups at each time.

Secondary

MeasureTime frameDescription
Insomnia gravity indexFour weeksThe secondary outcome measure for effectiveness will be the score of the Insomnia gravity index. This questionnaire will be applied in the pre-treatment (baseline), in the two visits of the treatment and in the final visit (post-treatment). Tests will be done within groups, or between different assessments and baseline values, and intergroup comparisons, i.e. between the two treatment groups at each time.
Clinical global impression rate scale and Patient global evaluation rate scaleFour weeksThe other secondary outcome measure for effectiveness will be the clinical global impression rate scale and patient global evaluation rate scale. These scales will be applied in the pre-treatment (baseline), in the two visits of the treatment and in the final visit (post-treatment). Tests will be done within groups, or between different assessments and baseline values, and intergroup comparisons, i.e. between the two treatment groups at each time.

Countries

Brazil

Contacts

Primary ContactMARIA ELISABETE A MORAES, MD, PhD
betemora@matrix.com.br5585-32232903

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026