Unique ID issued by UMIN | UMIN000040161 |
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Receipt number | R000045788 |
Scientific Title | Homeopathy on the integrative care of cocaine-related disorders: confirmatory, randomized, placebo-controlled, double-blind, crossover clinical trial (Cocacrack-3 Study) |
Date of disclosure of the study information | 2020/04/15 |
Last modified on | 2024/04/15 22:23:31 |
Homeopathy on the integrative care of cocaine-related disorders
Cocacrack-3 Study
Homeopathy on the integrative care of cocaine-related disorders: confirmatory, randomized, placebo-controlled, double-blind, crossover clinical trial (Cocacrack-3 Study)
Cocacrack-3 Study
South America |
Cocaine-related disorders
Medicine in general |
Others
NO
1) To assess the effectiveness and safety of a sequential administration of homeopathic fifty-millesimal potencies (LM2, LM4, and LM6) of Opium and Erythroxylum coca in reducing cocaine use among participants.
2) To evaluate the effectiveness of telemedicine and a support network, whether family or otherwise in enhancing treatment retention rates among individuals with crack cocaine use disorder.
Safety,Efficacy
Confirmatory
Pragmatic
Phase II
Percentage of days of cocaine use at week 3, recorded by telemedicine using a timeline follow-back methodology.
Recorded weekly by telemedicine: The percentage of the reported number of cocaine-using days during participation in the study. Change in participant's cocaine craving measured through the Cocaine Craving Questionnaire scale - brief. Participant's progression assessed by the Clinical Global Impressions Scale. Use of concomitant medications. Occurrence of Adverse Events. Assessment of treatment adherence by the Measure Treatment Adherence scale. Evaluation of participant retention by the number of participants at weeks 3 and 6. Evaluation of study medication use by vial weight at weeks 3 and 6.
Interventional
Cross-over
Randomized
Individual
Double blind -all involved are blinded
Placebo
NO
NO
Institution is considered as a block.
NO
Central registration
2
Treatment
Medicine |
Sequence 1: verum for three weeks, followed by placebo for three weeks.
The verum sequence will consist of fifty millesimal potencies (LM2, LM4, and LM6) of Opium and Erythroxylum coca, used for one week each, in ascending order (Opium: given in a sucrose globule dissolved on the tongue in the morning; Erythroxylum coca: administered in a sucrose globule dissolved on the tongue in the afternoon and evening, plus an extra globule, repeated every hour for six hours, in case of craving). Placebo will consist of indistinguishable sucrose globules, provided in indistinguishable vials as verum, and taken in the same posology.
Sequence 2: placebo for three weeks followed by verum for three weeks.
The verum sequence will consist of fifty millesimal potencies (LM2, LM4, and LM6) of Opium and Erythroxylum coca, used for one week each, in ascending order (Opium: given in a sucrose globule dissolved on the tongue in the morning; Erythroxylum coca: administered in a sucrose globule dissolved on the tongue in the afternoon and evening, plus an extra globule, repeated every hour for six hours, in case of craving). Placebo will consist of indistinguishable sucrose globules, provided in indistinguishable vials as verum, and taken in the same posology.
18 | years-old | < |
70 | years-old | > |
Male and Female
Patients from a participating Psychosocial Attention Center, in treatment for cocaine use disorder, with a family or other support network.
Remission of cocaine use greater than two weeks; impossibility or unavailability of participating in research in a virtual environment, even with family support.
120
1st name | Ubiratan |
Middle name | Cardinalli |
Last name | Adler |
Sao Carlos Federal University
Medicine Department
13565-905
Rod. Washington Luiz, Km 235 - Sao Carlos - SP - Brazil
005511999859753
ubiratanadler@ufscar.br
1st name | Ubiratan |
Middle name | Cardinalli |
Last name | Adler |
Sao Carlos Federal University
Medicine Department
13565-905
Rod. Washington Luiz, Km 235 - Sao Carlos - SP - Brazil
005511999859753
ubiratanadler@ufscar.br
Brazilian Association of Homeopathic Pharmacists.
Federal University of Santa Catarina.
Research Laboratory of History of Nursing and Health Knowledge
Self funding
HN-Cristiano Homeopatia -
Sao Paulo/SP/Brazil
https://www.homeopatiahncristiano.com.br/
(Laboratory/Pharmacy)
Study medication
R$ 13,680 = USD 2,636
Ethics Committee for Human Research at the Federal University of Santa Catarina
Predio Reitoria II, R: Desembargador Vitor Lima, 222, sala 401, Trindade, Florianopolis/SC, CEP 88.040-400
00554837216094
cep.propesq@contato.ufsc.br
NO
Psychosocial Attention Center for Alcohol and Other Drugs of Florianopolis, Sao Jose, and Palhoca-SC/Brazil
2020 | Year | 04 | Month | 15 | Day |
Unpublished
Open public recruiting
2019 | Year | 03 | Month | 14 | Day |
2023 | Year | 03 | Month | 23 | Day |
2023 | Year | 06 | Month | 15 | Day |
2026 | Year | 08 | Month | 15 | Day |
2026 | Year | 08 | Month | 20 | Day |
2026 | Year | 08 | Month | 20 | Day |
2026 | Year | 11 | Month | 01 | Day |
The study scenario is the Primary Health Care of Itajai, a city in southern Brazil.
While our first patient was recruited, Itajai Primary Care Unities were shut down to regular care and redirected to Covid-19. Therefore, we await the resumption of regular care to (re)start the study.
August 2, 2021: Primary Care is still unavailable, and we plan to perform the study in Secondary Health Care.
December 22, 2022: After careful consideration, we have revised the study protocol. We relocated it to specialized facilities, specifically the Psychosocial Attention Centers for Alcohol and Other Drugs (CAPS-AD) in Florianopolis (on both the island and the mainland), Sao Jose, and Palhoca. These cities are all part of the greater Florianopolis area in Santa Catarina, Brazil.
August 5, 2023. Inclusion started on June 9, 2023.
October 17, 2023: Inclusion continues, currently at two Psychosocial Attention Centers for Alcohol and Other Drugs (CAPS-AD) Florianopolis and Sao Jose.
April 15, 2024: improvement in network support in CAPS-AD Sao Jose, improving adhesion.
2020 | Year | 04 | Month | 15 | Day |
2024 | Year | 04 | Month | 15 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000045788
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