There are thousands of clinical trials that need healthy volunteers to participate in them so that they can complete their studies. Without volunteers, these research studies cannot be carried out, and vital research cannot be conducted. These are some of the highest paying clinical trials. Signup, enter your data, and you will be matched to clinical trials near you.

USA: Healthy Non-smoking Adults 27-45

1 screening visit, 1 30-night stay, 1 follow-up phone call
Up to $11,000

USA: Healthy Adults 18-44

Must have no lactose intolerance or dairy food avoidance
1 screening visit, 7 outpatient visits, up to 28 follow-up calls
$1,580 to $2,660

USA: Healthy Adults 21+

Must be using vapor or e-cigarettes regularly
$100 to $10,000

USA: Healthy Non-smoking Atults 18-45

1 screening visit, 1 13-night stay
Studying an investigational Covid-19 treatment
Up to $5,000

USA: Healthy Adults, Light to Non-smokers 18-54

2 screening visits, 1 8-night stay, 10 outpatient visits
Up to $10,000

USA: Healthy Males 18-55

Studying drug to treat heart failure
One 17-night stay, 1 return visit, 1 phone call
Up to $6,440

USA: Health Adults 19-55

Studying medication to treat gastroparesis
One 22-night stay, 1 phone call
Up to $7,075

Germany: Healthy Adult Non-smokers, or light smokers

Studying drug to treat inflammatory diseases
3 days inpatient stay, 23 outpatient visits
€4,028

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UK: Healthy Non-smoking Men 21-45

Studying medication to help with memory loss due to schizophrenia
3 screening visits, 5 MRIs, 2 periods of 5 overnight stays
£3,060

UK: Healthy Non-smoking Adults 18-55

Non-childbearing females
Study drug is being developed for treating cancer
1 screening visit, 15 night stays, 1 follow-up visit
Up to £3,670

Canada: Health, Non-smoking Women 18-35

Must not be using hormonal contraception
Study involved a vaginal ring used as contraception
2 stays and 12 return visits per period
Up to $5,600

Germany: Healthy Adult Non-smokers 18-50

Examining a drug used to treat chronic kidney disease
3 x 3 days inpatient
€2,065

Germany: Healthy Non-smoking or Light-smoking Adults 18-65

If smoker, must smoke less than 10 cigarettes per day
Between €2,500 and €6,000

Australia: Healthy Caucasian Males 18-30

Must have Delayed Sleep Phase Disorder
6 day visit
$2,050

1 screening visit, 1 in house stay of 4nights, 9 follow-up visits
Up to $6,600

USA: Healthy Chinese Adults 18-55

Women must be infertile
19 nights stay in hospital, 1 telephone follow-up
$8,950

USA: Health Non-smoking adults 21-65

Women must be of non-childbearing potential
1 screening visit, 1 stay of 20 nights, 1 follow-up phone call
$6,500

Australia: Healthy Adults 21-45

How sleep restriction affects decision making
2 separate 5-day inpatient stays
$2,500

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Germany: Healthy Females, Non-smokers 18-55

Between €3,000 and €4,000

Canada: Healthy Adults 35-55

Must not be taking hormonal contraception
2 visits
$35

Ireland: Healthy Adults 18-50

Studying medication to treat cough
One 4 Night Stay, 1 Phone Call
Up to £1,288

UK: Healthy Adults, Non-smoking 18-55

Up to £1,283

South America: Healthy Adults 18+

Must have recovered from COVID-19
Minimun 1 visit
Reloadable Debit Card

USA: Healthy Adults 18-54

2 screening visits, 1 stay of 8 nights, 10 outpatient visits
Up to $10,000

UK: Health Adults

To be injected with a milder form of COVID-19
14 day quarantine in a lab
£3,500

USA: Healthy Adults 18-55

To test coronovirus vaccine
11 in-person visits over 14 months
$1,100

USA: Healthy Adults ADD/ADHD 18-40

2-day outpatient study
Up to $300 plus travel expenses

USA: Healthy Adults Methamphetamine Users 18-45

4-day inpatient study
Up to $450 plus travel expenses

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USA: Healthy Adults to Examine Appetite and Tasting Ability 18-65

1 screening visit and 3 study days
Up to $180

USA: Healthy Men for Functional Neuroimaging of Nimodipine 18-35

Screening visit; 2 all-day study visits
$500

Healthy Overweight Adults, good sleepers, who want to lose weight 20-55

3 inperson visits and 1 remote visit
Up to $1,830

USA: Healthy Adults who do NOT have pain, for pain study Over 18

8 total visits
Up to $1,230

USA: Healthy Adult Cigarette Smokers 18 and up
32 in person visits (4 hours each), and 4 in person visits (1.5 hours each)
Up to $2,760

USA: Healthy Adults for Research study 18-65

Brief visits to our Bayview campus on weekdays
Up to $2,000

USA: Healthy African-American Women who do NOT use Cannabis 20-27

3 visits with cognitive testing and brain imaging
Up to $305

USA: Healthy Adults for Tobacco and Cannabis Research 18-55

7 experimental sessions
Up to $1,730

USA: Healthy Males 18-45

1 screening visit, 4 in-house stays of 8 days/ 7 nights and 1 follow-up phone call
Up to $12,325

USA: Healthy Non-Smoking Adult Volunteers Age 18-55

A screening visit, 1 in-house stay of 19 days / 18 nights, and 1 out-patient visit
Up to $5,540

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USA: Healthy Non-Smoking Adults Age 18-45

2 in-house stay of 9 days/8 nights with a 5-day washout period between each dosing, and 1 follow-up visit
Up to $5,700

USA: Healthy Non-Smoking Adults Age 18-55

1 screening visit, 11 days/10 nights and 1 outpatient visit
Up to $3,500

USA: Healthy Males Volunteers Age 18-55

Part A (fasting): 1 in-house stay of up to 8 days/ 7 nights
Part B (food effect): 1 in-house stay of up to 8 days/ 7 nights
Up to $4,700

USA: African American or Afro-Caribben Males Age 18-50

1 screening visit, 1 in-house stay of 6 days/5 nights and 9 outpatient follow-ups
Up to $7,500

USA: Healthy Non-smoking Men Age 18-45

6 nights and 1 outpatient visit
$2,805

USA: Health Non-smoking Adults Age 18-60

19 nights and 1 follow-up call
$5,175

USA: Healthy Adults Age 18-65

18 days and 1 outpatient visit
$6,124

USA: Healthy Non-Smoking Adults Needed Age 18-55

1 stay of 24 overnights & 1 follow-up phone call
$6,275

USA: Healthy Non-Smoking Men and Women Needed Age 18-55

Single stay of 15 overnights
$3,952

USA: Healthy Adults Age 18-75

14 outpatient visits required
$4,833

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USA: Healthy Non-Smoking Adults Age 18-55

19 overnights required
$5,025

USA: Healthy Adults Age 18-55

20 overnights required
$4,760

USA: Healthy Non-Smoking Adults Age 18-65

5 overnights and 1 outpatient required
$2,500

USA: Healthy Adults Age 18-65

18 days and 1 outpatient required
$6,124

USA: Healthy Non-Smoking Adults Age 18-55

36 overnights required
$8,917

USA: Healthy and Healthy Overweight Adults Age 18-65

32 overnights and 3 follow-ups required
$12,030

USA: Health Adults Age 18-60

17 overnights and 1 follow-up required
$4,683

Canada: Health Non-Smoking Adults Age 18-55

4 overnights, 3 follow-ups required
$1,600

USA: Healthy Non-Smoking Males Age 18+

2 overnights, 15 return blood draws required
$2,400

USA: Healthy Non-Smoking Post-Menopausal Females Age 18+

4 overnights, 3 return visits required
$1,500

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Canada: Healthy Non-Smoking Males Age 18-55

4 overnights, 3 follow-ups required
$2,400

Canada: Healthy Non-Smoking Males Age 18-55

4 overnights required
$1,135

Canada: Healthy Non-Smoking Postmenopausal Females Age 40-65

4 overnights, 3 follow-ups required
$1,555

Germany: Healthy Non-Smoking Adults Age 18-50

Testing a drug used to treat chronic kidney disease.
9 overnights required
€2,065

Germany: Healthy Non-Smoking Females Age 18-55

Testing an approved antibiotic and a drug used to terminate early pregnancy.
14 overnights, 3 follow-ups required
€3,241

Germany: Healthy Non-Smoking or Light Smoking Males Age 18-55

Testing a drug being developed for leukemia.
12 overnights, 14 follow-ups required
€4,760

USA: Healthy Non-Smoking African American Males Age 18-50

Evaluating new investigational medications.
5 overnights, 9 follow-ups required
$7,500

USA: Healthy Non-Smoking Males Age 18-55

Testing the toleratiliby of an investigational drug.
7 overnights required
$4,700

USA: Healthy Non-Smoking Adults Age 18-45

Testing the safety and tolerability of an investigational drug.
4 overnights, 1 follow-up required
$2,450

USA: Healthy Non-Smoking Adults Age 18-55

Testing the safety and tolerability of an investigational drug.
4 overnights, 1 follow-up required
$2,200

If you wish to participate in a clinical trial as a healthy volunteer, signup and enter your data so you can be matched to a research study trial near you. Our software will match you to paid clinical trials in your area, and notify you of each potential match.