E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
postmenopausal women suffering from symptoms of vulvovaginal dryness |
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E.1.1.1 | Medical condition in easily understood language |
postmenopausal women suffering from symptoms of vulvovaginal dryness |
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E.1.1.2 | Therapeutic area | Diseases [C] - Female diseases of the urinary and reproductive systems and pregancy complications [C13] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 19.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10047791 |
E.1.2 | Term | Vulvovaginal dryness |
E.1.2 | System Organ Class | 10038604 - Reproductive system and breast disorders |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The main objective of this trial is to investigate the non-inferiority of the treatment of "vulvovaginal dryness" with Vagisan® Moisturising Cream in comparison to an Estriol containing cream.
The comparison will be based on the subjective assessment of the symptoms of "vulvovaginal dryness" (Total Severity Score: sum score of the single subjective symptom parameters dryness, itching, burning and pain unrelated to sexual intercourse).
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E.2.2 | Secondary objectives of the trial |
•Severity scoring for each of the subjective symptoms
•Impairment of daily life due to each subjective symptom
•Mean sum score for severity of the subjective symptoms and impairment of daily life
•Severity scoring for dyspareunia
•Impairment of daily life due to dyspareunia
•Overall impairment of daily life due to the condition “vaginal dryness”, including subgroup analysis of patients with mild, moderate or severe impairment
•Vaginal Health Index
•Comparison of Vagisan® Moisturising Cream to Estriol containing cream on (AUC) over the course of the study for all above given parameters.
•Vaginal status of Lactobacillus flora
•Global judgement of efficacy by the Investigator/patient
•Global judgement of tolerability by the Investigator/patient
•Safety parameters
•Pre-treatment of "vulvovaginal dryness" and satisfaction with the respective product
•Urinary incontinence
•Questionnaire about satisfaction
•Dose and frequency of the treatment
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
•Post-menopausal women with the subjective symptomatology of “vulvovaginal dryness” with a sum score (0-16) of the parameters dryness, itching, burning and pain unrelated to sexual intercourse of at least 3 AND a VAS value “Overall impairment of daily life due to the condition “vulvovaginal dryness” > 0 on Visit 1.
•Last menstruation more than 12 months before Visit 1 OR bilateral oophorectomy with or without hysterectomy more than 3 months before Visit 1.
•Physical and mental healthy women as assessed by the medical history.
•PAP test performed within the last 12 months before Visit 1 and result less than PAP III
•Signed written informed consent before participation in the trial.
•Willingness to actively participate in the trial and to come to the scheduled visits
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E.4 | Principal exclusion criteria |
•Known hypersensitivity against any of the ingredients of the test products.
•Any indication in the medical history regarding an impairment of the hepatic, renal, gastrointestinal, cardiovascular, pulmonary, endocrinological or hematological system (especially venous and arterial thromboembolism, ischemic stroke, myocardial infarction, porphyria) if clinically relevant for this clinical trial (cf. contraindications and warnings for Ovestin®).
•Known thrombophilic disorders (e.g. protein C, protein S or antithrombin deficiency).
•Any indication of other significant acute or chronic impairments which may have an impact either on the safety of the patient or on the resorption, distribution, metabolism or the excretion of estriol.
•Breast cancer (acute and / or in the medical history or suspected).
•Estrogen-dependent tumor (acute and / or in the medical history or suspected, especially ovarian and / or endometrial carcinoma).
•Systemic hormonal replacement therapy (tablets, patches, injections, dermal products), or phytohormonal therapy or use of SERMs (inter alia anti-estrogens) within 3 months before Visit 1 and / or during the conduct of this trial.
•Intrauterine device (IUD) with progestogen (Mirena®, Jaydess®)
•Untreated endometrial hyperplasia
•Undiagnosed vaginal bleeding.
•Pathological findings in cancer screening (Papanicolaou III, III D – V in the cervical test)
•Pathological changes in the vaginal or cervix area, which are caused by estrogen deficiency (except symptoms and condition of "vulvovaginal dryness"), e.g. diminution of labia caused by estrogen deficiency, constricted introitus.
•Local hormonal therapy (vagina/vulva) within 3 months before Visit 1 (also when used for the brightening/pretreatment of cytological smears).
•Non-healed vaginal surgery.
•Vaginal inflammation which is not caused by "vulvovaginal dryness".
•Use of moisturizers (vagina/vulva) within 14 day before Visit 1 and during the conduct of this trial.
•Any use of products (including lubricants), other than the test products, applied intravaginally or on the vulva during the conduct of this trial (except for the use of Vagisan® Intimwaschlotion, Note: should not be used, if allergic to chamomile).
•Systemic corticosteroids within 14 days before Visit 1 and during the conduct of this trial (corticoid asthma sprays are allowed).
•Chronic disease of the genital area, e.g. lichen sclerosus.
•Patients with known infectious diseases (e.g. hepatitis or HIV infection).
•Clinically diagnosed vaginal infection (acute or during the conduct of the trial).
•Use of antibiotics or antimycotics within 14 days before Visit 1 and / or during this trial.
•Body Mass Index < 19 kg/m2 or > 35 kg/m2.
•Acute drug- or alcohol abuse.
•Patients with poor compliance and / or poor willingness to cooperate.
•Psychiatric conditions that might limit the participation in the trial and/or that lead to the assumption that the ability to completely understand the consequences of consent is missing.
•Patients, who are inmates of psychiatric wards, prisons or state institutions.
•Participation in a clinical trial with investigational medicinal products within the last 30 days prior to the start of this study and / or during this trial.
•Patients underlying any other restrictions due to the participation in other tests / test institutes.
•Employees of the study sites who are directly involved in this trial or employees of the Sponsor’s company.
•If in the opinion of the investigator the patient should not participate in the study for any reason.
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E.5 End points |
E.5.1 | Primary end point(s) |
The Total Severity Score is defined as the sum of the single parameters dryness, itching, burning and pain unrelated to sexual intercourse, each scored from 0 = none to 4 = very severe. In total a range of 0 = no complaints to 16 = very severe complaints is possible.
Differences to Baseline (Visit 1) of the Total Severity Score assessed after six weeks of treatment (Visit 3) serve as the primary endpoint for the test of non-inferiority.
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
•Severity scoring for each of the subjective symptoms (dryness, itching, burning and pain unrelated to sexual intercourse) at each visit and once weekly
•AUC for severity scoring for each of the subjective symptoms over all assessment time points (at each visit and once weekly)
•Impairment of daily life due to each subjective symptom at each visit and once weekly
•AUC for impairment of daily life due to each subjective symptom over all assessment time points (at each visit and once weekly)
•Mean sum score for severity of the subjective symptoms and impairment of daily life due to each subjective symptom at each visit and once weekly. For better interpretation severity scoring will be recalculated to a scale from 0 to 10 resulting in: mean sum score = (severity scoring + impairment of daily life) / 8
•AUC for this mean sum score over all assessment time points (at each visit and once weekly)
•Severity scoring for dyspareunia (if sexually active) at each visit
•AUC for severity scoring for dyspareunia (if sexually active) over all assessment time points (at each visit)
•Impairment of daily life due to dyspareunia (if sexually active) at each visit
•AUC for impairment of daily life due to dyspareunia (if sexually active) over all assessment time points (at each visit)
•Overall impairment of daily life due to the condition “vaginal dryness”, including a subgroup analysis of patients with mild, moderate and severe overall impairment at each visit
•AUC for overall impairment of daily life over all assessment time points (at each visit)
•Vaginal Health Index, for each parameter, and as sum score over objective assessment of vaginal findings at each visit
•AUC for Vaginal Health Index (for each parameter, and as sum score) over all assessment time points (at each visit)
•Vaginal status of Lactobacillus flora on Visit 1 and on Visit 3
•Global judgment of the efficacy by the Investigator on Visit 3
•Global judgment of the efficacy by the patient on Visit 3
Safety Assessments:
•Global judgment of the tolerability by the Investigator on Visit 3
•Global judgment of the tolerability by the patient on Visit 3
•Safety parameters (adverse events, concomitant medication)
Further Assessments:
•Pre-treatment of "vulvovaginal dryness" and satisfaction with the respective product on Visit 1
•Urinary incontinence at each visit
•Questionnaire about satisfaction with the respective test product on Visit 3
•Dose and frequency of the treatment with the respective test product
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Single severity scores for the subjective symptoms, Impairment of daily life, Overall impairment at each visit and once weekly
•Dyspareunia, Impairment of daily life, Objective assessment of the vagina, aconuresis at each visit
•Vaginal status of Lactobacillus flora on Visit 1 and on Visit 3
•Global efficacy by the Investigator, Global efficacy by the Patient, Global tolerability by the Investigator, Global tolerability by the Patient, Questionnaire on Visit 3
•Safety parameters (adverse events, concomitant medication)
on Visits 1, 2, 3
•Pre-treatment of vulvovaginal dryness and satisfaction with the respective product on Visit 1
•Dose and frequency of the treatment with the respective product (daily)
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | No |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | Yes |
E.6.13.1 | Other scope of the trial description |
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E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 4 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
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E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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The end of the trial is defined as the last visit of the last patient. |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | |
E.8.9.1 | In the Member State concerned months | 8 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial months | 8 |