SPIRIT 1: Efficacy and Safety Study of Relugolix in Women With Endometriosis-Associated Pain

Sponsor
Myovant Sciences GmbH (Industry)
Overall Status
Completed
CT.gov ID
NCT03204318
Collaborator
(none)
638
123
3
40
5.2
0.1

Study Details

Study Description

Brief Summary

The purpose of this study is to determine the benefit and safety of relugolix 40 milligrams (mg) once daily, co-administered with low-dose estradiol (E2) and norethindrone acetate (NETA) compared with placebo for 24 weeks, on dysmenorrhea and on nonmenstrual pelvic pain.

Condition or Disease Intervention/Treatment Phase
  • Drug: Relugolix
  • Drug: Estradiol/norethindrone acetate
  • Drug: Estradiol/norethindrone acetate placebo
  • Drug: Relugolix placebo
Phase 3

Detailed Description

This study is an international phase 3 randomized, double-blind, placebo-controlled efficacy and safety study to evaluate 24 weeks of oral, once-daily relugolix (40 mg) co-administered with either 12 or 24 weeks of low-dose E2 (1.0 mg) and NETA (0.5 mg), compared with placebo.

Approximately 600 women with endometriosis-associated pain will be enrolled and randomized 1:1:1 to Group A - relugolix plus low-dose hormonal add-back therapy, Group B - relugolix monotherapy for 12 weeks followed by co-administration with low-dose hormonal add-back therapy, or Group C - placebo (N = 200 per group).

Eligible participants were randomized on Baseline Day 1 to Treatment Group A, B, or C, in the double-blind period.

Eligible participants, including those randomized to placebo, were offered the opportunity to enroll in an 80-week open-label extension study where participants received relugolix co-administered with low-dose E2 and NETA. Participants who did not enroll into the extension study had a Follow-Up visit approximately 30 days after the participant's last dose of study drug.

Study Design

Study Type:
Interventional
Actual Enrollment :
638 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Triple (Participant, Care Provider, Investigator)
Primary Purpose:
Treatment
Official Title:
SPIRIT 1: An International Phase 3 Randomized, Double-Blind, Placebo-Controlled Efficacy and Safety Study to Evaluate Relugolix Administered With and Without Low-Dose Estradiol and Norethindrone Acetate in Women With Endometriosis-Associated Pain
Actual Study Start Date :
Dec 7, 2017
Actual Primary Completion Date :
Jun 9, 2020
Actual Study Completion Date :
Apr 8, 2021

Arms and Interventions

Arm Intervention/Treatment
Experimental: Relugolix plus E2/NETA (Group A)

Relugolix co-administered with E2/NETA for 24 weeks.

Drug: Relugolix
Relugolix 40-mg tablet administered orally once daily.
Other Names:
  • TAK-385
  • MVT-601
  • Drug: Estradiol/norethindrone acetate
    Capsule containing co-formulated tablet of E2 (1.0 mg)/NETA (0.5 mg) administered orally once daily.
    Other Names:
  • E2/NETA
  • Experimental: Relugolix plus Delayed E2/NETA (Group B)

    Relugolix co-administered with E2/NETA placebo for 12 weeks, followed by relugolix co-administered with E2/NETA for 12 weeks.

    Drug: Relugolix
    Relugolix 40-mg tablet administered orally once daily.
    Other Names:
  • TAK-385
  • MVT-601
  • Drug: Estradiol/norethindrone acetate
    Capsule containing co-formulated tablet of E2 (1.0 mg)/NETA (0.5 mg) administered orally once daily.
    Other Names:
  • E2/NETA
  • Drug: Estradiol/norethindrone acetate placebo
    E2 (0 mg)/NETA (0 mg) placebo capsule administered orally once daily and designed to match the E2/NETA capsule in size, shape, color, and odor.

    Placebo Comparator: Placebo (Group C)

    Relugolix placebo co-administered with E2/NETA placebo for 24 weeks.

    Drug: Estradiol/norethindrone acetate placebo
    E2 (0 mg)/NETA (0 mg) placebo capsule administered orally once daily and designed to match the E2/NETA capsule in size, shape, color, and odor.

    Drug: Relugolix placebo
    Relugolix (0 mg) placebo tablet administered orally once daily and manufactured to match the relugolix tablet in size, shape, color, and odor.

    Outcome Measures

    Primary Outcome Measures

    1. Percentage Of Participants Who Meet The Dysmenorrhea Responder Criteria At Week 24 Or End Of Treatment (EOT) [Week 24 or EOT]

      Assessed using a Numerical Rating Scale (NRS) score (11-point scale) for pain recorded daily in an electronic diary (e-Diary). The criteria for a responder was based on a pre-defined threshold and accounted for analgesic use.

    2. Percentage Of Participants Who Meet The Non-Menstrual Pelvic Pain (NMPP) Responder Criteria At Week 24 Or EOT [Week 24 or EOT]

      Assessed using an NRS score (11-point scale) for pain recorded daily in an e-Diary. The criteria for a responder was based on a pre-defined threshold and accounted for analgesic use.

    Secondary Outcome Measures

    1. Change From Baseline In The Endometriosis Health Profile (EHP)-30 Pain Score At Week 24 [Baseline, Week 24]

      Assessed using the Pain Domain of the EHP-30 questionnaire.

    2. Change From Baseline In Dysmenorrhea NRS Score At Week 24 Or EOT [Baseline, Week 24 or EOT]

      Assessed using an NRS score (11-point scale) for pain recorded daily in an e-Diary.

    3. Change From Baseline In NMPP NRS Score At Week 24 Or EOT [Baseline, Week 24 or EOT]

      Assessed using an NRS score (11-point scale) for pain recorded daily in an e-Diary.

    4. Change From Baseline In Overall Pelvic Pain NRS Score At Week 24 Or EOT [Baseline, Week 24 or EOT]

      Assessed using an NRS score (11-point scale) for pain recorded daily in an e-Diary.

    5. Percentage Of Participants Who Are Not Using Opioids For Endometriosis-associated Pain At Week 24 Or EOT [Week 24 or EOT]

      Assessed based on usage of protocol-specified opioids for endometriosis-associated pain recorded daily in an e-Diary.

    6. Change From Baseline In Dyspareunia NRS Scores At Week 24 Or EOT [Baseline, Week 24 or EOT]

      Assessed using an NRS score (11-point scale) for dyspareunia recorded daily in an e-Diary.

    7. Change From Baseline In Analgesic Use For Endometriosis-associated Pain Based On Mean Pill Count At Week 24 Or EOT [Baseline, Week 24 or EOT]

      Assessed based on usage of protocol-specified analgesic for endometriosis-associated pain recorded daily in an e-Diary.

    8. Percentage Of Participants Who Have A Reduction Of At Least 20 Points In The EHP-30 Pain Domain From Baseline To Week 24 [Baseline to Week 24]

      Assessed using the pain domain of the EHP-30 questionnaire.

    9. Dysmenorrhea Responder Rate By Month [Baseline to Week 24]

      The criteria for a responder was based on a pre-defined threshold and accounted for analgesic use.

    10. NMPP Responder Rate By Month [Baseline to Week 24]

      The criteria for a responder was based on a pre-defined threshold and accounted for analgesic use.

    11. Change In Dysmenorrhea NRS Score By Month [Baseline to Week 24]

      Assessed using an NRS score (11-point scale) for pain recorded daily in an e-Diary.

    12. Change In NMPP NRS Score By Month [Baseline to Week 24]

      Assessed using an NRS score (11-point scale) for pain recorded daily in an e-Diary.

    13. Change In Overall Pelvic Pain NRS Score By Month [Baseline to Week 24]

      Assessed using an NRS score (11-point scale) for pain recorded daily in an e-Diary.

    14. Change In Dyspareunia NRS Score By Month [Baseline to Week 24]

      Assessed using an NRS score (11-point scale) for pain recorded daily in an e-Diary.

    15. Change From Baseline In Ibuprofen Use At Week 24 Or EOT [Baseline, Week 24 or EOT]

      Assessed using ibuprofen pill counts for endometriosis-associated pain recorded daily in an e-Diary.

    16. Change From Baseline In Opioid Use At Week 24 Or EOT [Baseline, Week 24 or EOT]

      Assessed using opioid pill counts for endometriosis-associated pain recorded daily in an e-Diary.

    17. Change From Baseline In The Mean Dysmenorrhea Functional Impairment At Week 24 Or EOT [Baseline, Week 24 or EOT]

      Assessed using the subject modified Biberoglu and Behrman 5-point scale for dysmenorrhea recorded daily in an e-Diary.

    18. Change From Baseline In The Mean NMPP Functional Impairment At Week 24 Or EOT [Baseline, Week 24 or EOT]

      Assessed using the subject modified Biberoglu and Behrman 4-point scale for pelvic pain recorded daily in an e-Diary.

    19. Change From Baseline In The Mean Dyspareunia Functional Impairment At Week 24 Or EOT [Baseline, Week 24 or EOT]

      Assessed using the subject modified Biberoglu and Behrman 5-point scale for dyspareunia recorded daily in an e-Diary.

    20. Change From Baseline In Patient Global Assessment (PGA) For Dysmenorrhea Symptom Severity At Week 24 [Baseline, Week 24]

      The PGA for dysmenorrhea is a 1-item questionnaire designed to assess participants' impression of the severity of pain during their menstrual cycle.

    21. Percentage Of Participants With Improvement, No Change, Or Worsening From Baseline In PGA For Dysmenorrhea At Week 24 [Week 24]

      The PGA for dysmenorrhea is a 1-item questionnaire designed to assess participants' impression of the severity of pain during their menstrual cycle.

    22. Change From Baseline In PGA For NMPP Symptom Severity At Week 24 [Baseline, Week 24]

      The PGA for NMPP is a 1-item questionnaire designed to assess participants' impression of the severity of pain when they are not menstruating.

    23. Percentage Of Participants With Improvement, No Change, Or Worsening From Baseline In PGA For NMPP At Week 24 [Week 24]

      The PGA for NMPP is a 1-item questionnaire designed to assess participants' impression of the severity of pain when they are not menstruating.

    24. Change From Baseline In PGA For Pain Severity At Week 24 [Baseline, Week 24]

      The PGA for pain severity is a 1-item questionnaire designed to assess participants' impression of how their pain affected their usual activities.

    25. Percentage Of Participants With Improvement, No Change, Or Worsening From Baseline In PGA For Pain Severity At Week 24 [Week 24]

      The PGA for pain severity is a 1-item questionnaire designed to assess participants' impression of how their pain affected their usual activities.

    26. Change From Baseline In PGA For Function At Week 24 [Baseline, Week 24]

      The PGA for function is a 1-item questionnaire designed to assess participants' impression of how their pain affected their usual activities.

    27. Percentage Of Participants With Improvement, No Change, Or Worsening From Baseline In PGA For Function At Week 24 [Week 24]

      The PGA for function is a 1-item questionnaire designed to assess participants' impression of how their pain affected their usual activities.

    28. Percentage Of Participants Who Are "Better" Or "Much Better" On The Patient Global Impression Of Change (PGIC) For Dysmenorrhea At Week 24 [Week 24]

      The PGIC for dysmenorrhea is a 1-item questionnaire designed to assess participants' impression of change in the severity of pain during their menstrual cycle.

    29. Percentage Of Participants Who Are "Better" Or "Much Better" On The PGIC For NMPP At Week 24 [Week 24]

      The PGIC for NMPP is a 1-item questionnaire designed to assess participants' impression of change in the severity of pain during their menstrual cycle.

    30. Percentage Of Participants Who Are "Better" Or "Much Better" On The PGIC For Dyspareunia At Week 24 [Week 24]

      The PGIC for dyspareunia is a 1-item questionnaire designed to assess participants' impression of change in the severity of pain during sexual intercourse.

    31. Change From Baseline In The Non-Pain Of The EHP-30 Domains At Week 24 [Baseline, Week 24]

      Assessed using the non-pain domains (Control and Powerlessness, Social Support, Emotional Well-Being, and Self-Image) of the EHP-30 questionnaire.

    32. Change From Baseline In The EHP-30 Scale Total Score At Week 24 [Baseline, Week 24]

      Assessed using the total score of the EHP-30 questionnaire.

    33. Change From Baseline In The EHP Work Domain Score At Week 24 [Baseline, Week 24]

      The EHP Work domain is a 5-item questionnaire that assesses impact of pain on ability to work.

    34. Categorical Change From Baseline In Quality Of Life Assessed By European Quality Of Life Five Dimension Five Level (EQ-5D-5L) Questionnaire At Week 24 [Baseline, Week 24]

      The EQ-5D-5L is a 5-item questionnaire designed to assess quality of life.

    35. Change From Baseline To Week 24 In EQ-5D-5L Visual Analogue Scale Score At Week 24 [Baseline, Week 24]

      The EQ-5D-5L is a 5-item questionnaire designed to assess quality of life.

    36. Percentage Of Participants Who Meet The Dysmenorrhea Responder Criteria At Week 24 Or EOT For Relugolix Plus Delayed E2/NETA [Week 24 or EOT]

      Assessed using an NRS score (11-point scale) for pain recorded daily in an e-Diary. The criteria for a responder was based on a pre-defined threshold and accounted for analgesic use.

    37. Percentage Of Participants Who Meet The NMPP Responder Criteria At Week 24 Or EOT For Relugolix Plus Delayed E2/NETA [Week 24 or EOT]

      Assessed using an NRS score (11-point scale) for pain recorded daily in an e-Diary. The criteria for a responder was based on a pre-defined threshold and accounted for analgesic use.

    38. Change From Baseline In The EHP-30 Pain Score At Week 24 For Relugolix Plus Delayed E2/NETA [Baseline, Week 24]

      Assessed using the Pain Domain of the EHP-30 questionnaire.

    39. Percentage Of Participants Who Have A Reduction Of At Least 20 Points In The EHP-30 Pain Domain From Baseline To Week 24 For Relugolix Plus Delayed E2/NETA [Baseline to Week 24]

      Assessed using the pain domain of the EHP-30 questionnaire.

    40. Percentage Change From Baseline In Bone Mineral Density At The Lumbar Spine (L1-L4) At Week 12 [Baseline, Week 12]

      Assessed by dual-energy X-ray absorptiometry (DXA) scan.

    41. Percentage Change From Baseline In Bone Mineral Density At Lumbar Spine (L1-L4), Femoral Neck, And Total Hip At Week 24 [Baseline, Week 24]

      Assessed by DXA scan.

    42. Percentage Of Participants Experiencing Vasomotor Symptoms At Week 12 Between Group A And B [Week 12]

    43. Change From Baseline In Serum Concentrations Of Luteinizing Hormone, Follicle Stimulating Hormone, Estradiol, And Progesterone [Baseline, Week 24]

      Blood samples will be collected from participants for hormonal measurements.

    44. Pre-dose Relugolix Plasma Concentrations [Week 4]

      Blood samples will be collected from participants for relugolix measurements.

    45. Endometrial Biopsy At Week 24 [Week 24]

      Primary diagnosis of endometrial biopsy assessment by pathologist.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 50 Years
    Sexes Eligible for Study:
    Female
    Accepts Healthy Volunteers:
    No
    Key Inclusion Criteria:
    1. Is a premenopausal female aged 18 to 50 years old (inclusive) on the day of signing of the informed consent form.

    2. Has agreed to use only study-specified analgesic medications during the study and is not known to be intolerant to these.

    3. Has a diagnosis of endometriosis and has had, within 10 years prior to signing the informed consent form, surgical or direct visualization and/or histopathologic confirmation of endometriosis, for example, during a laparoscopy or laparotomy.

    4. During the Run-In Period (35 to 70 days prior to treatment period) has a dysmenorrhea NRS score ≥ 4.0 on at least 2 days and

    5. Mean NMPP NRS score ≥ 2.5, or

    6. Mean NMPP NRS score ≥ 1.25 and NMPP NRS score ≥ 5.0 on ≥ 4 days.

    Key Exclusion Criteria:
    1. Has a history of chronic pelvic pain that is not caused by endometriosis.

    2. Has any chronic pain or frequently recurring pain condition, other than endometriosis that is treated with opioids or requires analgesics for ≥ 7 days per month.

    3. Has had surgical procedures for treatment of endometriosis within the 3 months prior to the Screening visit.

    4. Has a history of or currently has osteoporosis or other metabolic bone disease.

    5. Has a clinically significant gynecologic condition, other than endometriosis, identified during Screening or Run-In period transvaginal ultrasound or endometrial biopsy.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Dothan Dothan Alabama United States 36303
    2 Mesa Mesa Arizona United States 85209
    3 Scottsdale Scottsdale Arizona United States 85251
    4 Tucson Tucson Arizona United States 85704
    5 Tucson Tucson Arizona United States 85712
    6 Canoga Park Canoga Park California United States 91303
    7 Long Beach Long Beach California United States 90806
    8 San Diego San Diego California United States 92111
    9 Greenwood Village Greenwood Village Colorado United States 80111
    10 Fort Myers Fort Myers Florida United States 33912
    11 Loxahatchee Loxahatchee Groves Florida United States 33470
    12 Miami Miami Florida United States 33126
    13 Miami Miami Florida United States 33155
    14 Orlando Orlando Florida United States 32808
    15 Oviedo Oviedo Florida United States 32765
    16 Plantation Plantation Florida United States 33324
    17 Sarasota Sarasota Florida United States 34239
    18 Atlanta Atlanta Georgia United States 30363
    19 Augusta Augusta Georgia United States 30909
    20 Norcross Norcross Georgia United States 30093
    21 Idaho Falls Idaho Falls Idaho United States 83404
    22 Oakbrook Oak Brook Illinois United States 60523
    23 Shawnee Shawnee Mission Kansas United States 66218
    24 New Orleans New Orleans Louisiana United States 70115
    25 Jefferson City Jefferson City Missouri United States 65109
    26 Las Vegas Las Vegas Nevada United States 89113
    27 Port Jefferson Port Jefferson New York United States 11777
    28 Durham Durham North Carolina United States 27713
    29 Raleigh Raleigh North Carolina United States 27612
    30 Winston Salem Winston-Salem North Carolina United States 27103
    31 Englewood Englewood Ohio United States 45322
    32 Hershey Hershey Pennsylvania United States 17033
    33 Philadelphia Philadelphia Pennsylvania United States 19104
    34 Memphis Memphis Tennessee United States 38120
    35 Murfreesboro Murfreesboro Tennessee United States 37130
    36 Austin Austin Texas United States 78705
    37 Houston Houston Texas United States 77030
    38 Webster Webster Texas United States 77598
    39 Salt Lake City Salt Lake City Utah United States 84107
    40 Salt Lake City Salt Lake City Utah United States 84124
    41 Norfolk Norfolk Virginia United States 23507
    42 Richmond Richmond Virginia United States 23235
    43 Seattle Seattle Washington United States 98105
    44 Ciudad de Buenos Aires Ciudad de Buenos Aires Buenos Aires Argentina C1128AAF
    45 San Isidro San Isidro Buenos Aires Argentina B1642CKL
    46 Rosario Rosario Santa Fe Argentina S2000PRB
    47 Córdoba Córdoba Argentina X5000JHQ
    48 Leuven Leuven Flemish Brabant Belgium 3000
    49 La Louvière La Louvière Hainaut Belgium 7100
    50 Gent Gent Oost-vlaanderen Belgium 9000
    51 Brussels Brussels Belgium 1070
    52 Sofia Sofia Sofiya Bulgaria 1233
    53 Sofia Sofia Sofiya Bulgaria 1431
    54 Sofia Sofia Sofiya Bulgaria 1504
    55 Blagoevgrad Blagoevgrad Bulgaria 2700
    56 Pleven Pleven Bulgaria 5809
    57 Sofia Sofia Bulgaria 1336
    58 Sofia Sofia Bulgaria 1606
    59 Stara Zagora Stara Zagora Bulgaria 6003
    60 Varna Varna Bulgaria 9005
    61 Red Deer Red Deer Alberta Canada T4N 6V7
    62 Waterloo Waterloo Ontario Canada N2J1C4
    63 Victoriaville Victoriaville Quebec Canada G6P 6P6
    64 Praha 10 Praha 10 Praha Czechia 100 34
    65 Nachod Náchod Czechia 54701
    66 Olomouc Olomouc Czechia 772 00
    67 Praha 8 - Libeň Praha 8 - Libeň Czechia 180 81
    68 Vodnany Vodňany Czechia 389 01
    69 Vysoké Mýto Vysoké Mýto Czechia 566 01
    70 Kuopio Kuopio Eastern Finland Finland FI-70110
    71 Helsinki Helsinki Southern Finland Finland 00260
    72 Oulu Oulu Finland 90100
    73 Kecskemét Kecskemét Bacs-kiskun Hungary 6000
    74 Pécs Pécs Baranya Hungary 7624
    75 Békéscsaba Békéscsaba Bekes Hungary 5600
    76 Gyula Gyula Bekes Hungary 5700
    77 Szeged Szeged Csongrad Hungary 6725
    78 Debrecen Debrecen Hajdu-bihar Hungary 4024
    79 Debrecen Debrecen Hajdu-bihar Hungary 4025
    80 Debrecen Debrecen Hajdu-Bihar Hungary 4032
    81 Nyíregyháza Nyíregyháza Szabolcs-szatmar-bereg Hungary 4400
    82 Budapest Budapest Hungary 1027
    83 Budapest Budapest Hungary 1062
    84 Budapest Budapest Hungary 1135
    85 Lódz Lódz Lodzkie Poland 90-602
    86 Lublin Lublin Lubelskie Poland 20-064
    87 Lublin Lublin Lubelskie Poland 20-632
    88 Lublin Lublin Lubelskie Poland 20-880
    89 Kraków Kraków Malopolskie Poland 31-121
    90 Warszawa Warszawa Mazowieckie Poland 02-066
    91 Warszawa Warszawa Mazowieckie Poland 02-929
    92 Białystok Białystok Podlaskie Poland 15-224
    93 Katowice Katowice Slaskie Poland 02-066
    94 Katowice Katowice Slaskie Poland 40-081
    95 Poznań Poznań Wielkopolskie Poland 60-535
    96 Skórzewo Skórzewo Wielkopolskie Poland 601-85
    97 Szczecin Szczecin Zachodniopomorskie Poland 71-434
    98 Almada Almada Lisboa Portugal 2805-267
    99 Coimbra Coimbra Portugal 3000-075
    100 Covilhã Covilhã Portugal 6200-251
    101 Lisbon Lisbon Portugal 1069-089
    102 Porto Porto Portugal 4099-001
    103 Port Elizabeth Port Elizabeth Eastern Cape South Africa 6001
    104 Centurion Centurion Gauteng South Africa 0157
    105 Roodepoort Roodepoort Gauteng South Africa 1724
    106 Durban Durban Kwazulu-natal South Africa 4001
    107 Cape Town Cape Town Western Cape South Africa 7405
    108 Madrid Madrid Spain 28041
    109 Valencia Valencia Spain 46010
    110 Kyiv Kyiv Kiev City Ukraine 02232
    111 Kyiv Kyiv Kiev City Ukraine 04050
    112 Kyiv Kyiv Kiev Ukraine 01034
    113 Chernivtsi Chernivtsi Ukraine 58001
    114 Ivano-Frankivsk Ivano-Frankivsk Ukraine 76018
    115 Kharkiv Kharkiv Ukraine 61052
    116 Kiev Kiev Ukraine 03148
    117 Kiev Kiev Ukraine 04053
    118 Kiev Kiev Ukraine 04112
    119 Vinnytsya Vinnytsya Ukraine 21101
    120 Zaporizhzhya Zaporizhzhya Ukraine 69065
    121 Zaporizhzhya Zaporizhzhya Ukraine 69068
    122 Zaporizhzhya Zaporizhzhya Ukraine 69071
    123 Zaporizhzhya Zaporizhzhya Ukraine 69663

    Sponsors and Collaborators

    • Myovant Sciences GmbH

    Investigators

    • Study Director: Myovant Medical Monitor, Myovant Sciences

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Myovant Sciences GmbH
    ClinicalTrials.gov Identifier:
    NCT03204318
    Other Study ID Numbers:
    • MVT-601-3101
    • 2017-001588-19
    First Posted:
    Jul 2, 2017
    Last Update Posted:
    Jun 28, 2021
    Last Verified:
    Jun 1, 2021
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    Yes
    Studies a U.S. FDA-regulated Device Product:
    No
    Keywords provided by Myovant Sciences GmbH
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Jun 28, 2021