Evidence map›Paper›PMID 40009421›Full record

ArticleJAMA2025

Unintentional Fentanyl Use Detected in Hair of People With HIV Risk Using Methamphetamine.

Ayesha Appa, Matthew A Spinelli, Marjan Javanbakht, M J Heise, Hideaki Okochi, Alexander R Bazazi, Phillip Coffin, Pamina M Gorbach, Monica Gandhi

Abstract read
In one paragraph

Article in JAMA, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Interpol review of forensic drug chemistry, 2022-2025.Forensic science international. Synergy · 2026
    Review
  2. Article
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

9 authors.

Ayesha AppaUniversity of California, San Francisco.
Matthew A SpinelliUniversity of California, San Francisco.
Marjan JavanbakhtUniversity of California, Los Angeles.
M J HeiseUniversity of California, San Francisco.
Hideaki OkochiUniversity of California, San Francisco.
Alexander R BazaziUniversity of California, San Francisco.
Phillip CoffinUniversity of California, Los Angeles.
Pamina M GorbachSan Francisco Department of Public Health, San Francisco, California.
Monica GandhiUniversity of California, San Francisco.

Funding

“Hair Lengthening”: Using Hair Levels to Interpret Long-Acting PrEP Studies.R37AI098472 · NIAID · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Monica Gandhi · 2023 to 2026
$3.2M
University of California, San Francisco/Kaiser Permanente Northern California Division of Research Building Interdisciplinary Research Careers in Women’s Health (BIRCWH) K12 ProgramK12AR084219 · NIAMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Monica Gandhi, CYNTHIA C HARPER · 2023 to 2026
$3.1M
Unraveling the intersection of substance use, inflammation, and HIV via hair levelsR01DA059291 · NIDA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Monica Gandhi, Pamina Mae Gorbach · 2023 to 2026
$3.0M
Taking Our Shot: Extended-Release Naltrexone as Opioid Overdose Pre-Exposure Prophylaxis (PrEP) in People Using Stimulants Living With or At Risk of HIVDP2DA060600 · NIDA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI APPA, AYESHA A · 2024 to 2024
$2.5M
Midcareer K24 Award for Mentoring and Patient-Oriented ResearchK24DA042720 · NIDA · SAN FRANCISCO DEPARTMENT OF PUBLIC HEALTH · PI PHILLIP O COFFIN · 2016 to 2026
$1.6M
NIAID NIH HHS R37 AI098472NIAMS NIH HHS K12 AR084219NIDA NIH HHS DP2 DA060600NIDA NIH HHS K24 DA042720NIDA NIH HHS R01 DA059291
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Identifiers

PMID40009421
PMCPMC11866066

What OpenQuestion holds

Textmetadata
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.