E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Chronic kidney disease |
Kronisk nyreinsufficiens |
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E.1.1.1 | Medical condition in easily understood language |
Kidney disease |
Nyresygdom |
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E.1.1.2 | Therapeutic area | Body processes [G] - Physiological processes [G07] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 23.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10064848 |
E.1.2 | Term | Chronic kidney disease |
E.1.2 | System Organ Class | 10038359 - Renal and urinary 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 |
To investigate the pharmacokinetics for tetrahydrocannabinol and cannabidiol (Sativex) among patients with chronic kidney disease compared healthy volunteers. |
At belyse, hvorvidt nyresyge har en ændret farmakokinetik for tetrahydrocannabinol og cannabidiol (Sativex) ift. ikke nyresyge. |
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E.2.2 | Secondary objectives of the trial |
To investigate the occurrence of side effects for tetrahydrocannabinol and cannabidiol (Sativex) among patients with chronic kidney disease compared healthy volunteers. |
At belyse, hvorvidt nyresyge har en ændret forekomst af bivirkninger til tetrahydrocannabinol og cannabidiol (Sativex) ift. ikke nyresyge. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Written informed consent, age ≥18 years and competent. - For fertile women defined as amenorrhea for less than 12 months: Negative HCG pregnancy test before study start. - For fertile and sexual active participants: Use of safe contraception under and 3 months after the study, i.e. intrauterine device or hormonal contraception (oral, implantable, transdermal, intravaginal, injectable). Sterile or infertile study participants are exempted from the demand to use contraception. To be considered as sterile or infertile one must generally be surgical sterilised (vasectomy/ bilateral tubectomy, hysterectomy and bilateral oophorectomy) or postmenopausal, defined as amenorrhea for 12 months, as a minimum, before study inclusion. - For participants using hormonal contraception: Informed about and expressed acceptance of use of an additional barrier method e.g. male condom during and 3 months after the study. - For male participants with fertile partners: Informed about and expressed acceptance of use of condom during and 3 months after the study. - Dependent on the study participant subgroup: For group 1: eGFR ≤30 mL/min and >15 mL/min. For group 2: eGFR ≤15 mL/min. For group 3: eGFR >60 mL/min. For group 4: chronic kidney disease and treatment with dialysis. |
- Informeret skriftligt samtykke, alder >=18 år, habil, myndig. - For fertile kvinder defineret ved amenorré i mindre end 12 måneder: negativ HCG inden indtræden i forsøget. - For fertile og seksuelt aktive forsøgspersoner: anvendelse af sikker antikonception under medicinindtag samt 3 måneder efter, dvs. spiral eller hormonel antikonception (p-piller, implantat, transdermal depotplastre, vaginalring eller depotinjektion). Sterile eller infertile forsøgsdeltagere er fritaget for kravet om brug af antikonception. For at betragtes som steril eller infertil må man almindeligvis være kirurgisk steriliseret (vasektomi/bilateral tubektomi, hysterektomi og bilateral ovarektomi) eller være postmenopausal, defineret som amenorré i mindst 12 måneder før studie indrullering. - For deltagere, der anvender hormonel antikonception: Informeret om og har udtrykt accept af, at der yderligere skal anvendes en barrieremetode fx mandligt kondom under og 3 måneder efter studiet. - For mandlige forsøgsdeltagere med fertile partnere: Informeret om og har udtrykt accept af, at der skal anvendes kondom under og 3 måneder efter studiet. - Særligt for de relevante undergrupper af forsøgspersoner: For gruppe 1: eGFR <=30 ml/min og >15 ml/min. For gruppe 2: eGFR <=15 ml/min. For gruppe 3: eGFR >60 ml/min. For gruppe 4: dialysekrævende nyresygdom behandlet med dialyse. |
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E.4 | Principal exclusion criteria |
- Psychiatric disorder with psychotic symptoms or risk of psychotic symptoms, including schizophrenia as well as schizophrenia in the closest biologic family or previous suicide attempt. - Alcohol abuse or other abuse. - Treatment with benzodiazepines, benzodiazepine-like medication, opioids or warfarin. - Treatment with or other use of products containing THC and/or CBD within 2 months. - Treatment with strong inhibitors/inducers of CYP3A4, CYP2C19 or CYP2C9 or medicinal products with known potential of clinical significant interaction with THC and/or CBD, which cannot be paused or substituted for a period of five half-lives of the specific medicine before and during the study. - Known unstable angina pectoris, known heart failure with ejection fraction <20%, known treatment-resistant hypertension grade 3 (systolic ≥175 mmHg or diastolic ≥105 mmHg) or significantly impaired liver function. - Pregnancy or breastfeeding. - Known epilepsy. - Known allergic reaction to any of the ingredients in Sativex. |
- Psykiatrisk lidelse med forekomst af eller risiko for forekomst af psykotiske symptomer, herunder skizofreni samt skizofreni i nærmeste biologiske familie eller tidligere selvmordsforsøg. - Alkohol- eller anden form for misbrug. - Behandling med benzodiazepiner, benzodiazepinlignende stoffer, opioider eller warfarin. - Behandling med eller brug af THC og/eller CBD inden for 2 måneder. - Behandling med kendte stærke hæmmere/inducere af CYP3A4, CYP2C19 og CYP2C9 eller lægemidler med kendt klinisk betydende interaktionspotentiale med THC og/eller CBD, der ikke kan pauseres eller substitueres i en periode svarende til 5 halveringstider af det pågældende stof forud for forsøget samt under forsøget. - Kendt ustabil angina pectoris, kendt hjerteinsufficiens med ejektions fraktion <20%, kendt svær behandlingsrefraktær hypertension sv.t. grad 3 (systolisk blodtryk ≥175 mmHg eller diastolisk blodtryk ≥105 mmHg) eller betydende leverinsufficiens. - Kendt graviditet eller pågående amning. - Kendt epilepsi. - Kendt allergi over for indholdsstoffer i Sativex. |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary endpoint is the AUC (area under the curve) of THC measured in blood from Sativex is administrated until 24 hours post-dosing. |
Det primære endepunkt er THC’s AUC målt i blodet over 24 timer fra indtaget af en dosis Sativex |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
The AUC is measured from Sativex is administrated until 24 hours post-dosing. Blood samples are drawn: 0, 0.25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 3.5, 4, 6, 8, 12 and 24 hours post-dosing. |
AUC måles over 24 timer efter indtag af Sativex. Der udtages blodprøver: 0, 0.25, 0.5, 0.75, 1, 1.5, 2, 2.5, 3, 3.5, 4, 6, 8, 12 og 24 timer efter dosering. |
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E.5.2 | Secondary end point(s) |
- Maximum concentration (Cmax) and time to maximum concentration (Tmax) of THCA, THC, 11-OH-THC, THC-COOH, THC-COOH-gluc, CBDA, CBD and 7-OH-CBD in blood. - AUC of THCA, 11-OH-THC, THC-COOH, THC-COOH-gluc, CBDA, CBD and 7-OH-CBD in blood over 24 hours. - The total excretion in urine and dialysate (for group 4) of THCA, THC, 11-OH-THC, THC-COOH, CBDA, CBD and 7-OH-CBD over 24 hours. - The prevalence of side effects in the first 24 hours after the medicine is administrated, assessed on a numeric rating scale (NRS) from 0 to 10. |
- Den maksimalt opnåede koncentration (Cmax) og tid til maksimal koncentration (Tmax) for THCA, THC, 11-OH-THC, THC-COOH, THC-COOH-gluc, CBDA, CBD og 7-OH-CBD i blodet. - AUC for THCA, 11-OH-THC, THC-COOH, THC-COOH-gluc, CBDA, CBD og 7-OH-CBD i blodet målt over 24 timer. - Total udskillelse af THCA, THC, 11-OH-THC, THC-COOH, THC-COOH-gluc, CBDA, CBD og 7-OH-CBD i urin og dialysevæske (for gruppe 4) målt over 24 timer. - Forekomst af bivirkninger de første 24 timer efter indtag af forsøgsmedicinen vurderet ved numeric rating scale (NRS).
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
The end points is measured from Sativex is administrated until 24 hours post-dosing. |
Alle endepunkter måles over 24 timer fra indtag af Sativex. |
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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 | Yes |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | Yes |
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 | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | Yes |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | Yes |
E.7.1.3.1 | Other trial type description |
Pharmacokinetic trial in patients with chronic kidney disease |
Farmakokinetisk studie i patienter med nyreinsufficiens |
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E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | No |
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 | No |
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) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
Patienter med forskellige stadier af kronisk nyreinsufficiens er sammenlignet med raske frivillige |
Patients with different stages of chronic kidney disease are compared to healthy volunteers |
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E.8.2.4 | Number of treatment arms in the trial | 4 |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
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 | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
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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Last visit of the last subject undergoing the trial |
Sidste besøg for sidste forsøgsdeltager i studiet |
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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 | 3 |
E.8.9.1 | In the Member State concerned months | 6 |
E.8.9.1 | In the Member State concerned days | |