TrialPanorama/TrialPanorama-database huggingface dataset:
Study: 23707085

Adverse event: vomiting

Adverse event: nausea
Study: 25022226

Adverse event: death
Study: 23707085

Adverse event: pain

Adverse event: pain
Study: 15970035

Adverse event: oral candidiasis

Adverse event: oral candidiasis
Study: 1636469

Adverse event: dependence

Adverse event: nicotine dependence

Adverse event: dependence

Adverse event: nicotine dependence
Study: 6376404

Adverse event: antibiotic therapy

Adverse event: antibiotic therapy

Adverse event: antibiotic therapy

Adverse event: prophylaxis

Adverse event: antibiotic therapy
Study: 30521781

Adverse event: pain

Adverse event: disability

Adverse event: pain

Adverse event: disability

Adverse event: pain

Adverse event: disability
Study: 28744938

Adverse event: interactions
Study: 26546385

Adverse event: scar
Study: 24925350

Adverse event: gastric cancer

Adverse event: dysplasia

Adverse event: intestinal metaplasia

Adverse event: metaplasia

Adverse event: infection
Study: 12682543

Adverse event: pain

Adverse event: diathermy
Study: 18303744

Adverse event: urinary tract infections

Adverse event: urinary tract infections
Study: 12682543

Adverse event: diathermy

Adverse event: pain

Adverse event: surgery
Study: 10860190

Adverse event: microalbuminuria
Study: 9114632

Adverse event: depression

Adverse event: tension

Adverse event: caregiver
Study: 8470417

Adverse event: blood pressure decreased

Adverse event: heart rate decreased

Adverse event: heart rate

Adverse event: blood pressure decreased

Adverse event: heart rate

Adverse event: heart rate increased
Study: 29486502

Adverse event: colonoscopy

Adverse event: diagnostic procedure

Adverse event: colonoscopy

Adverse event: diagnostic procedure
Study: 24468006

Adverse event: transfusion

Adverse event: transfusion
Study: 18825548

Adverse event: pregnancy

Adverse event: infection

Adverse event: anal sex
Study: 10578479

Adverse event: progesterone

Adverse event: globulin
Study: 8934087

Adverse event: oxygen saturation

Adverse event: oxygen saturation
Study: 6313596

Adverse event: pain
Study: 31200434

Adverse event: body mass index

Adverse event: mass
Study: 22377800

Adverse event: progesterone
Study: 17255295

Adverse event: nephrectomy
Study: 8276554

Adverse event: local anaesthesia

Adverse event: anaesthesia
Study: 17255295

Adverse event: metastases
Study: 2959719

Adverse event: urticaria

Adverse event: cold urticaria

Adverse event: urticaria

Adverse event: erythema
Study: 27592487

Adverse event: angiotensin ii

Adverse event: angiotensin ii
Study: 15954870

Adverse event: delivery

Adverse event: delivery
Study: 12801953

Adverse event: supine position

Adverse event: supine position
Study: 12579104

Adverse event: atrial fibrillation

Adverse event: atrial fibrillation

Adverse event: atrial fibrillation
Study: 9523374

Adverse event: cough
Study: 31290104

Adverse event: weight

Adverse event: malnutrition

Adverse event: malnutrition

Adverse event: pain

Adverse event: abdominal pain

Adverse event: surgery

Adverse event: metabolic syndrome
Study: 28267071

Adverse event: injection

Adverse event: pain

Adverse event: injection

Adverse event: pain

Adverse event: injection

Adverse event: pain
Study: 24075659

Adverse event: necrosis

Adverse event: necrosis
Study: 21804130

Adverse event: insulin resistance
Study: 16460338

Adverse event: heart rate
Study: 8320490

Adverse event: serum ferritin
Study: 3560265

Adverse event: cardiac index

Adverse event: heart rate
Study: 31221106

Adverse event: changes in physical activity
Study: 26004980

Adverse event: substance use

Adverse event: hostility
Study: 17893603

Adverse event: biopsy
Study: 15089813

Adverse event: miosis
Study: 11903524

Adverse event: migraine

Adverse event: migraine

Adverse event: migraine

Adverse event: migraine

Adverse event: weight

Adverse event: memory impairment
Study: 9972405

Adverse event: surgery

Adverse event: surgery
Study: 8067552

Adverse event: surgery

Adverse event: vomiting

Adverse event: discharge

Adverse event: surgery

Adverse event: vomiting

Adverse event: discharge

Adverse event: surgery

Adverse event: vomiting

Adverse event: discharge
Study: 28609319

Adverse event: injection

Adverse event: injection

Adverse event: injection

Adverse event: injection

Adverse event: pain
Study: 28739492

Adverse event: hypotension

Adverse event: orthostatic hypotension
Study: 24038103

Adverse event: adenocarcinoma
Study: 18954621

Adverse event: drainage

Adverse event: drainage
Study: 16565560

Adverse event: ejection fraction
Study: 12603186

Adverse event: asthma

Adverse event: asthma

Adverse event: oral candidiasis

Adverse event: oral candidiasis

Adverse event: oral candidiasis
Study: 10926069

Adverse event: injection

Adverse event: injection
Study: 2416412

Adverse event: heart rate

Adverse event: ventricular extrasystoles

Adverse event: extrasystoles

Adverse event: heart rate

Adverse event: ventricular extrasystoles

Adverse event: extrasystoles
Study: 29298184

Adverse event: pain

Adverse event: pain

Adverse event: pain
Study: 10926069

Adverse event: injection
Study: 24140033

Adverse event: pregnancy

Adverse event: pregnancy

Adverse event: delivery

Adverse event: live birth

Adverse event: live birth
Study: 15184614

Adverse event: fatigue

Adverse event: fatigue
Study: 11434406

Adverse event: depression
Study: 3300427

Adverse event: loss of consciousness

Adverse event: loss of consciousness
Study: 24140033

Adverse event: delivery
Study: 29717032

Adverse event: pain

Adverse event: pain

Adverse event: pain
Study: 27578313

Adverse event: pain
Study: 23865696

Adverse event: live birth

Adverse event: pregnancy

Adverse event: ovarian hyperstimulation syndrome

Adverse event: live birth

Adverse event: pregnancy

Adverse event: ovarian hyperstimulation syndrome
Study: 18837607

Adverse event: eating disorder

Adverse event: eating disorder
Study: 16652426

Adverse event: pain

Adverse event: pain
Study: 12796754

Adverse event: myocardial infarction

Adverse event: infarction

Adverse event: myocardial infarction

Adverse event: infarction
Study: 10750292

Adverse event: symptom recurrence

Adverse event: surgery

Adverse event: symptom recurrence
Study: 30842540

Adverse event: norepinephrine

Adverse event: norepinephrine

Adverse event: norepinephrine
Study: 29921562

Adverse event: depression

Adverse event: stress

Adverse event: anxiety

Adverse event: depression

Adverse event: anxiety

Adverse event: depression

Adverse event: anxiety
Study: 27176461

Adverse event: effusion

Adverse event: adverse event
Study: 26040789

Adverse event: visual analogue scale

Adverse event: pain

Adverse event: visual analogue scale

Adverse event: pain

Adverse event: visual analogue scale

Adverse event: pain

Adverse event: visual analogue scale

Adverse event: pain

Adverse event: fibromyalgia
Study: 11838852

Adverse event: pain

Adverse event: pain
Study: 7588895

Adverse event: arteriovenous fistula

Adverse event: transfusion

Adverse event: fistula

Adverse event: nerve compression

Adverse event: arteriovenous fistula

Adverse event: fistula
Study: 2144866

Adverse event: hepatitis

Adverse event: hepatitis b

Adverse event: hepatitis

Adverse event: hepatitis b

Adverse event: hepatitis

Adverse event: hepatitis b
Study: 6137116

Adverse event: ulcer

Adverse event: stress

Adverse event: stress ulcer
Study: 16380390

Adverse event: fasting

Adverse event: epinephrine
Study: 28699090

Adverse event: pain
Study: 8970411

Adverse event: mass
Study: 1455880

Adverse event: surgery

Adverse event: surgery

Adverse event: surgery

Adverse event: radiotherapy
Study: 28612330

Adverse event: pleomorphism
Study: 28699324

Adverse event: surgery

Adverse event: cataract
Study: 25432505

Adverse event: manipulation

Adverse event: interactions
Study: 23270318

Adverse event: acupuncture

Adverse event: anxiety

Adverse event: anxiety
Study: 21571234

Adverse event: phobia

Adverse event: anxiety
Study: 18563389

Adverse event: cardiac index

Adverse event: mean arterial pressure
Study: 16847538

Adverse event: stress

Adverse event: stress

Adverse event: stress

Adverse event: stress
Study: 12673136

Adverse event: hormone replacement therapy
Study: 1535447

Adverse event: fall

Adverse event: exercise test
Study: 6146861

Adverse event: amenorrhoea

Adverse event: progesterone

Adverse event: chemotherapy
Study: 27185725

Adverse event: mean arterial pressure

Adverse event: heart rate
Study: 24376009

Adverse event: obesity

Adverse event: obesity
Study: 14672887

Adverse event: visual analogue scale

Adverse event: pain

Adverse event: arthritis
Study: 11137832

Adverse event: plasma viscosity
Study: 9439404

Adverse event: haemoglobin

Adverse event: haemoglobin
Study: 17613395

Adverse event: lymphocyte percentage

Adverse event: infection
Study: 31469776

Adverse event: adverse event
Study: 23000125

Adverse event: illness

Adverse event: culture

Adverse event: influenza

Adverse event: illness

Adverse event: culture

Adverse event: influenza
Study: 19393843

Adverse event: pain

Adverse event: pain

Adverse event: pain

Adverse event: pain
Study: 15135473

Adverse event: biopsy
Study: 3789327

Adverse event: tremor

Adverse event: forced expiratory volume
Study: 7721974

Adverse event: mean arterial pressure

Adverse event: venous pressure

Adverse event: venous pressure decreased

Adverse event: cardiac index

Adverse event: cardiac index decreased

Adverse event: mean arterial pressure

Adverse event: venous pressure

Adverse event: venous pressure decreased
Study: 2199853

Adverse event: culture

Adverse event: culture
Study: 7014121

Adverse event: heart rate
Study: 28431191

Adverse event: weight

Adverse event: weight
Study: 21608223

Adverse event: renal injury

Adverse event: injury

Adverse event: renal injury

Adverse event: injury

Adverse event: renal injury

Adverse event: injury

Adverse event: renal injury

Adverse event: injury
Study: 8839497

Adverse event: weight

Adverse event: weight
Study: 1427411

Adverse event: abortion

Adverse event: pregnancy
Study: 26724798

Adverse event: injection

Adverse event: pregnancy

Adverse event: injection
Study: 17081363

Adverse event: low density lipoprotein
Study: 12823568

Adverse event: epilepsy

Adverse event: drug therapy

Adverse event: therapeutic drug monitoring

Adverse event: epilepsy
Study: 27329780

Adverse event: scar

Adverse event: transplant

Adverse event: perforation

Adverse event: corneal perforation
Study: 25010608

Adverse event: grip strength
Study: 17905800

Adverse event: viral load

Adverse event: alcohol use
Study: 15681320

Adverse event: metastases
Study: 12525733

Adverse event: depression

Adverse event: somnolence

Adverse event: fatigue
Study: 12525733

Adverse event: depression

Adverse event: fatigue
Study: 10891628

Adverse event: paranoia
Study: 3891617

Adverse event: tachycardia
Study: 12709724

Adverse event: carnitine
Study: 27167210

Adverse event: ejection fraction

Adverse event: heart rate

Adverse event: stroke volume

Adverse event: cardiac output
Study: 15939850

Adverse event: bronchitis

Adverse event: pneumonia

Adverse event: bronchitis

Adverse event: pneumonia
Study: 7402804

Adverse event: accident

Adverse event: infant

Adverse event: accident
Study: 30922285

Adverse event: culture

Adverse event: culture
Study: 28818733

Adverse event: childhood
Study: 23168135

Adverse event: pain

Adverse event: pain
Study: 19926574

Adverse event: colposcopy
Study: 12809069

Adverse event: delirium

Adverse event: delirium
Study: 9483483

Adverse event: fall

Adverse event: fall
Study: 8620676

Adverse event: glomerular filtration rate
Study: 31775800

Adverse event: binge eating
Study: 30380221

Adverse event: depression

Adverse event: respiratory depression

Adverse event: vomiting

Adverse event: nausea
Study: 19026406

Adverse event: tic

Adverse event: tic

Adverse event: tic
Study: 11304601

Adverse event: skin grafts

Adverse event: application site pallor

Adverse event: pallor

Adverse event: adverse event
Study: 9356540

Adverse event: lipids
Study: 2936269

Adverse event: sedation
Study: 16735113

Adverse event: asthma
Study: 26706023

Adverse event: fasting

Adverse event: fasting

Adverse event: fasting

Adverse event: fasting
Study: 22395587

Adverse event: dermatitis

Adverse event: burning sensation

Adverse event: rash
Study: 19965971

Adverse event: live birth

Adverse event: live birth

Adverse event: weight

Adverse event: eclampsia

Adverse event: weight

Adverse event: eclampsia
Study: 12505249

Adverse event: breast cancer

Adverse event: breast cancer
Study: 9863300

Adverse event: disease progression
Study: 8705152

Adverse event: mean arterial pressure

Adverse event: heart rate
Study: 31658725

Adverse event: serum ferritin

Adverse event: pregnancy
Study: 29202732

Adverse event: kyphosis

Adverse event: kyphosis
Study: 25324445

Adverse event: pain
Study: 7798537

Adverse event: tryptase

Adverse event: tryptase

Adverse event: tryptase

Adverse event: leukotriene decreased
Study: 31237335

Adverse event: weight

Adverse event: osteoprotegerin
Study: 16537882

Adverse event: death

Adverse event: surgery

Adverse event: death

Adverse event: surgery
Study: 11139755

Adverse event: headache

Adverse event: tension

Adverse event: headache

Adverse event: headache

Adverse event: tension

Adverse event: headache

Adverse event: tension
Study: 6391141

Adverse event: radiotherapy
Study: 24458439

Adverse event: death

Adverse event: splenomegaly
Study: 20578811

Adverse event: pain

Adverse event: pain

Adverse event: pain
Study: 18624029

Adverse event: thrombolysis

Adverse event: thrombolysis
Study: 16116009

Adverse event: pain
Study: 10425011

Adverse event: oxygen saturation

Adverse event: venous oxygen saturation

Adverse event: oxygen saturation decreased

Adverse event: oxygen saturation

Adverse event: venous oxygen saturation

Adverse event: oxygen saturation decreased
Study: 7750335

Adverse event: stroke volume
Study: 2184356

Adverse event: influenza
Study: 23262383

Adverse event: pain

Adverse event: pain

Adverse event: pain
Study: 21991738

Adverse event: pain

Adverse event: disability

Adverse event: pain

Adverse event: pain
Study: 16019102

Adverse event: nephropathy

Adverse event: blood pressure increased

Adverse event: nephropathy
Study: 12615585

Adverse event: pain

Adverse event: pain

Adverse event: pain

Adverse event: pain
Study: 8371727

Adverse event: surgery

Adverse event: surgery
Study: 2878130

Adverse event: prophylaxis

Adverse event: death

Adverse event: chemotherapy
Study: 31350814

Adverse event: discomfort
Study: 24374549

Adverse event: death

Adverse event: deep vein thrombosis

Adverse event: thrombosis

Adverse event: embolism

Adverse event: pulmonary embolism

Adverse event: death

Adverse event: deep vein thrombosis

Adverse event: thrombosis

Adverse event: embolism

Adverse event: pulmonary embolism
Study: 23340895

Adverse event: blood glucose

Adverse event: insulin therapy
Study: 14749744

Adverse event: low density lipoprotein

Adverse event: high density lipoprotein
Study: 11729013

Adverse event: hyperarousal

Adverse event: depression

Adverse event: hyperarousal

Adverse event: depression
Study: 3069498

Adverse event: ischaemia

Adverse event: ischaemia
Study: 29316715

Adverse event: low density lipoprotein
Study: 16785475

Adverse event: infusion
Study: 26777329

Adverse event: wound closure

Adverse event: wound

Adverse event: wound closure

Adverse event: wound

Adverse event: wound
Study: 21070720

Adverse event: blood pressure decreased

Adverse event: pulse pressure

Adverse event: high density lipoprotein

Adverse event: pulse pressure decreased

Adverse event: blood pressure decreased

Adverse event: pulse pressure

Adverse event: high density lipoprotein

Adverse event: pulse pressure decreased
Study: 9361342

Adverse event: disseminated intravascular coagulation

Adverse event: oxygenation index

Adverse event: pulmonary hypertension

Adverse event: hypertension
Study: 3513564

Adverse event: tremor
Study: 31655485

Adverse event: heart rate

Adverse event: stress
Study: 24691452

Adverse event: hypertension

Adverse event: hypertension

Adverse event: hypertension

Adverse event: hypertension
Study: 20357664

Adverse event: depression
Study: 12854895

Adverse event: sepsis
Study: 8671562

Adverse event: discharge
Study: 6293296

Adverse event: blood glucose

Adverse event: blood glucose

Adverse event: blood glucose

Adverse event: blood glucose

Adverse event: blood glucose
Study: 31323685

Adverse event: muscle mass

Adverse event: body mass index

Adverse event: mass

Adverse event: low density lipoprotein
Study: 30999196

Adverse event: transfusion

Adverse event: transfusion

Adverse event: transfusion
Study: 27685009

Adverse event: muscle injuries
Study: 19614721

Adverse event: gingival recession

Adverse event: gingival recession

Adverse event: wound closure

Adverse event: wound

Adverse event: wound closure

Adverse event: wound
Study: 15241771

Adverse event: pain

Adverse event: pain

Adverse event: pain
Study: 12625668

Adverse event: eclampsia

Adverse event: eclampsia

Adverse event: weight

Adverse event: delivery

Adverse event: growth retardation

Adverse event: apgar score

Adverse event: weight

Adverse event: delivery

Adverse event: growth retardation

Adverse event: apgar score
Study: 8829020

Adverse event: depression

Adverse event: depression

Adverse event: depression

Adverse event: depression
Study: 6710092

Adverse event: injury

Adverse event: injury
Study: 30024924

Adverse event: culture

Adverse event: sputum culture

Adverse event: culture

Adverse event: sputum culture
Study: 27461399

Adverse event: injection

Adverse event: injection

Adverse event: somnolence

Adverse event: somnolence
Study: 23904470

Adverse event: oedema

Adverse event: synovitis

Adverse event: bone erosion
Study: 22685559

Adverse event: medication error
Study: 20055763

Adverse event: pain

Adverse event: pain
Study: 15735447

Adverse event: virologic failure
Study: 8764554

Adverse event: tonsillectomy

Adverse event: tonsillectomy
Study: 27471314

Adverse event: sedation

Adverse event: pain

Adverse event: extubation

Adverse event: sedation

Adverse event: intensive care

Adverse event: sedation
Study: 24864045

Adverse event: death

Adverse event: heart rate

Adverse event: heart rate

Adverse event: heart rate

Adverse event: atrial fibrillation
Study: 22266895

Adverse event: weight

Adverse event: weight
Study: 16046717

Adverse event: cognitive test

Adverse event: cognitive test
Study: 24590734

Adverse event: colorectal cancer

Adverse event: cancer screening

Adverse event: cancer screening
Study: 22516321

Adverse event: fatigue

Adverse event: depression

Adverse event: anxiety
Study: 16385545

Adverse event: heart rate
Study: 14525749

Adverse event: pain

Adverse event: discharge

Adverse event: pain

Adverse event: pain

Adverse event: discharge

Adverse event: pain

Adverse event: discharge
Study: 1738969

Adverse event: fractures

Adverse event: fractures
Study: 23902483

Adverse event: death
Study: 19447919

Adverse event: vital capacity

Adverse event: forced vital capacity

Adverse event: inspiratory capacity

Adverse event: vital capacity

Adverse event: forced vital capacity

Adverse event: inspiratory capacity
Study: 11133606

Adverse event: wound
Study: 2899451

Adverse event: heart rate
Study: 12617376

Adverse event: pain
Study: 28885667

Adverse event: surgery

Adverse event: surgery
Study: 23363373

Adverse event: stress

Adverse event: oxidative stress

Adverse event: stress

Adverse event: oxidative stress
Study: 3620399

Adverse event: oxytocin
Study: 17213007

Adverse event: skin laceration
Study: 12617376

Adverse event: pain

Adverse event: muscle spasms

Adverse event: pain

Adverse event: hypotension
Study: 8442620

Adverse event: prophylaxis
Study: 3620399

Adverse event: oxytocin

Adverse event: infusion

Adverse event: oxytocin

Adverse event: oxytocin

Adverse event: oxytocin

Adverse event: cervical dilatation

Adverse event: infusion
Study: 25223267

Adverse event: scar
Study: 19110245

Adverse event: heart rate

Adverse event: stress

Adverse event: heart rate

Adverse event: stress
Study: 15987403

Adverse event: biopsy
Study: 7815103

Adverse event: physical disability

Adverse event: disability
Study: 28488553

Adverse event: dementia
Study: 26506205

Adverse event: mass

Adverse event: mass
Study: 24383602

Adverse event: sedation

Adverse event: sedation
Study: 21672910

Adverse event: iron deficiency

Adverse event: iron deficiency
Study: 16750463

Adverse event: pain

Adverse event: pain

Adverse event: pain

Adverse event: nausea

Adverse event: photophobia

Adverse event: pain

Adverse event: pain

Adverse event: pain

Adverse event: pain

Adverse event: nausea

Adverse event: photophobia
Study: 12860797

Adverse event: injection
Study: 10206720

Adverse event: injection

Adverse event: injection

Adverse event: pruritus

Adverse event: pain

Adverse event: erythema
Study: 7486088

Adverse event: pain
Study: 7026343

Adverse event: death

Adverse event: ascites

Adverse event: alcoholic

Adverse event: ascites

Adverse event: ulcer

Adverse event: hepatitis

Adverse event: peptic ulcer
Study: 28718910

Adverse event: aggression

Adverse event: caregiver
Study: 11885186

Adverse event: edentulous

Adverse event: edentulous

Adverse event: edentulous

Adverse event: edentulous

Adverse event: edentulous

Adverse event: edentulous

Adverse event: edentulous
Study: 1471536

Adverse event: weight
Study: 6376827

Adverse event: cystitis

Adverse event: chemical cystitis

Adverse event: systemic toxicity

Adverse event: cystitis

Adverse event: chemical cystitis

Adverse event: systemic toxicity

Adverse event: chemotherapy
Study: 29787483

Adverse event: insomnia
Study: 25540035

Adverse event: pain

Adverse event: depression

Adverse event: pain

Adverse event: anxiety
Study: 12766861

Adverse event: migraine
Study: 12372154

Adverse event: weight
Study: 7033745

Adverse event: death
Study: 21617837

Adverse event: headache

Adverse event: headache
Study: 20396722

Adverse event: ceruloplasmin
Study: 21617837

Adverse event: headaches
Study: 15531229

Adverse event: pancreatic fistula

Adverse event: fistula

Adverse event: pancreatic fistula

Adverse event: fistula

Adverse event: pancreatic fistula

Adverse event: fistula

Adverse event: pancreatic fistula

Adverse event: fistula

Adverse event: infection

Adverse event: infection
Study: 9761082

Adverse event: death

Adverse event: myocardial infarction

Adverse event: infarction

Adverse event: death

Adverse event: myocardial infarction

Adverse event: infarction
Study: 2900819

Adverse event: heart rate

Adverse event: infusion

Adverse event: heart rate

Adverse event: infusion

Adverse event: heart rate

Adverse event: infusion

Adverse event: heart rate

Adverse event: tachycardia

Adverse event: infusion
Study: 24823326

Adverse event: pain

Adverse event: wound

Adverse event: pain

Adverse event: pain
Study: 22631662

Adverse event: cancer screening

Adverse event: gastric cancer

Adverse event: cancer screening

Adverse event: gastric cancer

Adverse event: cancer screening

Adverse event: gastric cancer
Study: 15820913

Adverse event: pain

Adverse event: pain

Adverse event: pain

Adverse event: pain
Study: 3356051

Adverse event: pain

Adverse event: pain management

Adverse event: pain

Adverse event: pain management
Study: 28789647

Adverse event: bite

Adverse event: bite

Adverse event: bite

Adverse event: bite
Study: 23994420

Adverse event: mass

Adverse event: body surface area

Adverse event: body surface area
Study: 22206271

Adverse event: weight

Adverse event: mass

Adverse event: weight

Adverse event: mass

Adverse event: weight

Adverse event: mass
Study: 19269020

Adverse event: protein c
Study: 16481945

Adverse event: depression

Adverse event: physiotherapy

Adverse event: pain

Adverse event: disability

Adverse event: back pain

Adverse event: depression

Adverse event: pain

Adverse event: disability

Adverse event: back pain