Evidence map›Paper›PMID 25588930›Full record

Trial reportDaru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences2015

Sustained-release methylphenidate in methamphetamine dependence treatment: a double-blind and placebo-controlled trial.

Farzin Rezaei, Maryam Emami, Shakiba Zahed, Mohammad-Javad Morabbi, Mohammadhadi Farahzadi, Shahin Akhondzadeh

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 6 pooled it
2.7field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 6 syntheses or guidelines pooled it, 49 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Treatment of amphetamine abuse/use disorder: a systematic review of a recent health concern.Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences · 2019
    Pooled it
  5. Pooled it
  6. Guideline
  7. Trial
  8. Trial
  9. Article
  10. Article
  11. Methamphetamine Toxicities and Clinical Management.NEJM evidence · 2023 · on this map
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 1 country.

Farzin RezaeiDepartment of psychiatry, Kurdistan University of Medical Sciences, Sanandaj, Iran. frrezaei@yahoo.com.
Maryam EmamiDepartment of psychiatry, Kurdistan University of Medical Sciences, Sanandaj, Iran. mery6555@yahoo.com.
Shakiba ZahedDepartment of Health Education and Health Promotion, Faculty of Health, Isfahan University of Medical Sciences, Isfahan, Iran. shakiba.zahed@yahoo.com.
Mohammad-Javad MorabbiDepartment of Neuroscience, School of Advanced Medical Technologies, Tehran University of Medical Sciences, Tehran, Iran. mj.morabbi@gmail.com.
Mohammadhadi FarahzadiDepartment of Neuroscience, School of Advanced Medical Technologies, Tehran University of Medical Sciences, Tehran, Iran. dr.farahzadi@yahoo.com.
Shahin AkhondzadehPsychiatric Research Center, Roozbeh Hospital, Tehran University of Medical Sciences, South Kargar Street, Tehran, 13337, Iran. s.akhond@neda.net.
Kurdistan University of Medical Sciences · IRTehran University of Medical Sciences · IRIsfahan University of Medical Sciences · IRRoozbeh Hospital · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe objective of this randomized, double-blind, placebo-controlled study was to evaluate the efficacy of sustained-release methylphenidate (MPH-SR) in treatment of methamphetamine dependence.

methodsFifty-six individuals who met DSM-IV-TR criteria for methamphetamine dependence participated in this 10-week trial. The participants were randomly allocated into two groups and received 18 to 54 mg/day sustained-released methylphenidate or placebo for 10 weeks. Craving was evaluated by a visual analogue craving scale every week. Urinary screening test for methamphetamine was carried out each week. The Beck Depression Inventory-II (BDI-II) was used to monitor participant depressive symptoms at baseline and bi-weekly during the treatment period.

resultsAt the end of the trial, the MPH-SR group was less methamphetamine positive compared to the placebo group and the difference was significant (p = 0.03). By the end of the study, MPH-SR group showed significantly less craving scores compared to the placebo group [MD (95% CI) = -10.28(0.88-19.18), t(54) = 2.19, p = 0.03]. There was greater improvement in the depressive symptoms scores in the intervention group compared to the placebo group [MD (95% CI) =2.03(0.31-3.75), t (54) =2.37, p = 0.02].

conclusionSustained-released methylphenidate was safe and well tolerated among active methamphetamine users and significantly reduced methamphetamine use, craving and depressive symptoms.

trial registrationIRCT201202281556N38.

Indexed as

AdultAmphetamine-Related DisordersCravingDelayed-Action PreparationsDepressionDouble-Blind MethodDrug Administration ScheduleFemaleHumansMaleMethamphetamineMethylphenidateMiddle AgedPsychiatric Status Rating ScalesTreatment OutcomeYoung AdultDelayed-Action PreparationsMethamphetamineMethylphenidate

Identifiers

PMID25588930
PMCPMC4298048
OpenAlexW2114469645

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.