Opioid-Related Disorders
Recent clinical, regulatory, research and industry developments relating to this disease.
Co-occurring illicit fentanyl use and psychiatric disorders in emergency department patients.
Impact of inpatient addiction psychiatry consultation on opioid use disorder outcomes.
Single nuclei transcriptomics in human and non-human primate striatum in opioid use disorder.
Opioid use disorder: current trends and potential treatments.
CDC Clinical Practice Guideline for Prescribing Opioids for Pain - United States, 2022.
Polysubstance use in the U.S. opioid crisis.
Opioid Addiction, Genetic Susceptibility, and Medical Treatments: A Review.
What's happening now
An analyst briefing on current research, clinical, regulatory and industry activity surrounding this disease.
- 6 clinical trials expected to report results, the earliest in Q1 2027.
- Q1 2027The Efficacy of Ultrasound-guided Bilateral Superficial Cervical Plexus Block on Postoperative Pain Relief in Patients Undergoing Neck Surgeries, Prospective Randomized Controlled Study.
- Q3 2027Fficacy and Safety of Crisugabalin on Nociplastic Pain in Patients With Parkinson's Disease (RELIEF-PD): A Multicentre, Double-Blind, Randomised Controlled Trial
- Q4 2027A Randomized, Triple-blind, Placebo-controlled, Phase 3 Trial to Evaluate the Efficacy, Safety, and Tolerability of Intravenous AMBTX-01 (Neridronate) for Treatment of Complex Regional Pain Syndrome Type 1 (CRPS-RISE)
- Q1 2028A Double-Blind, Placebo-Controlled, Randomized Withdrawal Study to Assess the Efficacy and Safety of AXS-14 in the Management of Fibromyalgia
- Q1 2028Does the Perioperative Administration of Dexamethasone Increase the Incidence of Chronic Postmastectomy Pain? A Double-blind Randomized Controlled Trial
Clinical MilestonesView all 16Hide
- 2026-07-24A Double-Blind, Placebo-Controlled, Randomized Withdrawal Study to Assess the Efficacy and Safety of AXS-14 in the Management of FibromyalgiaResults expected Q1 2028
- 2026-07-10A Randomized, Triple-blind, Placebo-controlled, Phase 3 Trial to Evaluate the Efficacy, Safety, and Tolerability of Intravenous AMBTX-01 (Neridronate) for Treatment of Complex Regional Pain Syndrome Type 1 (CRPS-RISE)Results expected Q4 2027
- 2026-06-04Does the Perioperative Administration of Dexamethasone Increase the Incidence of Chronic Postmastectomy Pain? A Double-blind Randomized Controlled TrialResults expected Q1 2028
- 2026-04-23The Efficacy of Ultrasound-guided Bilateral Superficial Cervical Plexus Block on Postoperative Pain Relief in Patients Undergoing Neck Surgeries, Prospective Randomized Controlled Study.Results expected Q1 2027
- 2026-03-19Fficacy and Safety of Crisugabalin on Nociplastic Pain in Patients With Parkinson's Disease (RELIEF-PD): A Multicentre, Double-Blind, Randomised Controlled TrialResults expected Q3 2027
- 2026-06-19Multiprofen-CC™ to Reduce Pain After Total Knee Arthroplasty: A Blinded Randomized Controlled TrialCompleted
- 2026-03-01Evaluation of the Efficacy of Different Drugs Nebulized at the Glottis on Postoperative Sore Throat in Thyroid Surgery With Nerve Monitoring: a Randomized Controlled TrialCompleted
- 2026-02-18PARASTOP - Paracetamol With Strong Opioids. A Randomized, Double-blind, Parallel-group Non-inferiority Phase III Withdrawal Trial of Paracetamol Versus Placebo in Conjunction With Opioids for Moderate to Severe Cancer-related PainCompleted
- 2026-02-01Ketamine As Adjuvant to Bupivacaine in Ultrasound Guided Quadratus Lumborum Block for Infants Undergoing Open PyeloplastyCompleted
- 2026-01-14Randomized Controlled Pilot Trial of Extended-released Buprenorphine vs. Sublingual Buprenorphine-naloxone in Rural SettingsCompleted
- 2027-05-30Effect of Dexmedetomidine Combined With Oseltamivir Fumarate for Patient-controlled Intravenous Analgesia Following Lobectomy in Patients With Nicotine DependenceWithdrawn
- 2026-06-01Epidural Steroid Injection With Supplemental Oral Eplerenone for Low Back Pain: A Prospective, Double Blind Randomized TrialWithdrawn
- 2025-12-01Assess the Efficacy of Buprenorphine/Naloxone Micro-Dosing for Postoperative Pain Management in Opioid-Tolerant PatientsWithdrawn
- 2025-12-01The Effect of Liposomal Bupivacaine Plus Bupivacaine Versus Bupivacaine Alone on Postoperative Opioid Use After Elective Cesarean Delivery: a Randomized Control TrialWithdrawn
- 2027-05-30ClinicalEffect of Dexmedetomidine Combined With Oseltamivir Fumarate for Patient-controlled Intravenous Analgesia Following Lobectomy in Patients With Nicotine DependenceWithdrawn
- 2026-07-24ClinicalA Double-Blind, Placebo-Controlled, Randomized Withdrawal Study to Assess the Efficacy and Safety of AXS-14 in the Management of FibromyalgiaResults expected Q1 2028
- 2026-07-10ClinicalA Randomized, Triple-blind, Placebo-controlled, Phase 3 Trial to Evaluate the Efficacy, Safety, and Tolerability of Intravenous AMBTX-01 (Neridronate) for Treatment of Complex Regional Pain Syndrome Type 1 (CRPS-RISE)Results expected Q4 2027
- 2026-06-19ClinicalMultiprofen-CC™ to Reduce Pain After Total Knee Arthroplasty: A Blinded Randomized Controlled TrialCompleted
- 2026-06-04ClinicalDoes the Perioperative Administration of Dexamethasone Increase the Incidence of Chronic Postmastectomy Pain? A Double-blind Randomized Controlled TrialResults expected Q1 2028
- 2026-06-01ClinicalEpidural Steroid Injection With Supplemental Oral Eplerenone for Low Back Pain: A Prospective, Double Blind Randomized TrialWithdrawn
- 2026-04-23ClinicalThe Efficacy of Ultrasound-guided Bilateral Superficial Cervical Plexus Block on Postoperative Pain Relief in Patients Undergoing Neck Surgeries, Prospective Randomized Controlled Study.Results expected Q1 2027
- 2026-03-19ClinicalFficacy and Safety of Crisugabalin on Nociplastic Pain in Patients With Parkinson's Disease (RELIEF-PD): A Multicentre, Double-Blind, Randomised Controlled TrialResults expected Q3 2027
- 2026-03-04ClinicalRandomized Clinical Trial to Evaluate the Efficacy and Safety of Platelet-Rich Plasma (PRP) Injection Combined With Physical Exercise in Chronic OmalgiaResults expected Q1 2029
- 2026-03-01ClinicalEvaluation of the Efficacy of Different Drugs Nebulized at the Glottis on Postoperative Sore Throat in Thyroid Surgery With Nerve Monitoring: a Randomized Controlled TrialCompleted
Clinical trials
The current development programme across all trial phases.
Research activity
Key research shaping understanding of this disease, combining the latest publications with the most influential evidence.
Major themes8
- Opioid-Related Disorders7
- Buprenorphine1
- Chronic Pain1
- Corpus Striatum1
- Drug Overdose1
- Emergency Service, Hospital1
- Fentanyl1
- Genetic Predisposition to Disease1
Leading journals6
- Molecular psychiatry2
- Nature communications2
- Frontiers in public health1
- International journal of molecular sciences1
- MMWR. Recommendations and reports : Morbidity and mortality weekly report. Recommendations and reports1
- Nature reviews. Neurology1
Leading researchers8
- Freyberg Z2
- Glausier JR2
- Lewis DA2
- Logan RW2
- Seney ML2
- Tseng GC2
- Xue X2
- Aghaeepour N1
Affiliations (unnormalised)6
- University of Pittsburgh3
- Boston University School of Medicine2
- University of Massachusetts Chan Medical School2
- University of Pittsburgh School of Medicine2
- Behavioral Neuropharmacology and Neuroimaging Laboratory on Addictions1
- Boston University1
Related conditions
Diseases frequently studied alongside this one. Number shows shared papers.
Disease profile
A grounded synthesis of the condition — overview, causes, mechanism, risk factors and current standard of care.
Opioid-related disorders are disorders related to or resulting from abuse or misuse of opioids. The literature frames them as a major public health problem associated with addiction, overdose, and related medical complications. They are often described as chronic, relapsing conditions.
The grounding supports opioid abuse or misuse as the direct cause of opioid-related disorders. The literature also notes that polysubstance use commonly overlaps with opioid use and can contribute to morbidity and mortality. Genetic susceptibility is described as influencing individual vulnerability to opioid addiction.
The disorder is described in the literature as involving addiction biology with relapse and remission, but the supplied grounding does not provide a detailed biological mechanism. Review material indicates that different opioids act on different opioid receptors and that genetic factors may shape vulnerability. Polysubstance use may also interact with opioid effects through additive or synergistic reward and other compensatory use patterns.
Risk is increased by opioid misuse, nonmedical opioid use, and polysubstance use. The literature also points to genetic susceptibility as a contributor to vulnerability. Overprescribing or prescribing opioids without adequate safeguards is discussed as part of the broader context of the opioid crisis.
Treatment is described at the level of medication-assisted or pharmacologic therapy, including methadone, buprenorphine, and naloxone. The CDC guideline grounding also emphasizes opioid prescribing decisions, dose selection, follow-up, and assessment of risk and harms in pain care. Harm-reduction strategies and improved access to treatment are also discussed in the literature.
AI-generated summary grounded in MeSH and 5 peer-reviewed sources. Informational only — not medical advice. Generated 2026-07-07.
Reference
Authoritative identity, definition & identifiers.
Disorders related to or resulting from abuse or misuse of OPIOIDS.
- Disease identity & definition — NLM Medical Subject Headings (MeSH), public domain
- Clinical trials — ClinicalTrials.gov (U.S. National Library of Medicine)
- Research activity — Europe PMC (EMBL-EBI) + OpenAlex-derived paper links
- Related entities are derived from literature co-mention (studied together) — associative, not causal.