Enabling Personalized Medicine Through Exome Sequencing in the U.S. Air Force

Healthy Adults Clinical Trial

— MilSeq  

Official title:

The MilSeq Project: Enabling Personalized Medicine Through Exome Sequencing in the U.S. Air Force

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT03276637
• Other study ID #: The MilSeq Project
• Status: Completed
• Phase: N/A
• Start date: August 23, 2017
• Est. completion date: January 11, 2020

Study information

• Verified date: April 2021
• Source: Brigham and Women's Hospital
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The MilSeq Project is a nonrandomized, prospective pilot study of whole exome sequencing (WES) in the U.S. Air Force. The purpose of this study is to explore the implementation of WES into clinical medical care in the military health system.

Description:

The objective of this effort is to investigate: (a) military healthcare providers' (HCPs') genomic knowledge before and after receiving a genomic educational primer and after disclosing whole exome sequencing (WES) results to begin to assess the genomic educational needs of military HCPs; (b) active-duty Airmen's knowledge and perceptions of genomic sequencing (GS); (c) reasons why active-duty Airmen choose to participate, or not to participate, in research involving GS; (d) how WES study participants, including HCPs and sequenced active-duty Airmen (patient-participants), respond to and use WES results; (e) the collection of medical, behavioral, and healthcare utilization outcomes related to the clinical integration of WES in the military; (f) how return of WES results and integration into the Electronic Medical Record (EMR) do or do not impact perceptions of mission readiness and duty assignments. Given the lack of prior research in this area in the Air Force and the broad number of topics of interest, the aims of the study are predominantly exploratory and results may be hypothesis generating.

The MilSeq Project will be conducted in two sequential phases. Phase I of the study will recruit, consent, and enroll approximately 75 ostensibly healthy active-duty Airmen who receive medical care in military Primary Care, Internal Medicine, and/or Family Practice settings to take a baseline survey. This survey will be administered to explore active-duty Airmen's perceptions of and preferences for GS, identify motivations and barriers to active-duty Airmen participating in a WES study, and assess interest in taking part in the WES study.

Phase II of the study will recruit, consent, and enroll 75 ostensibly healthy active-duty Airmen who receive medical care in military Primary Care, Internal Medicine and/or Family Practice settings who in their baseline survey expressed interest in receiving WES through a research study. WES will be performed on each enrolled patient-participant. The result will be disclosed by an HCP-participant and permanently integrated into the patient-participant's EMR. Phase II will also recruit 10-20 military Primary Care, Internal Medicine, and/or Family Practice HCPs and consent them to participate in the study. The HCPs will receive an educational primer in genomics and will disclose WES results to Airmen participants.

There are a number of potential benefits and challenges to incorporating genomic medicine into the military, some that are relevant to the broader civilian community, but some that are unique to this population. Some of these challenges include: (a) how GS may or may not affect the perception of fitness for duty; (b) how genomic discrimination may or may not occur in the military setting; (c) how to best deal with unanticipated findings; and (d) how genomic results can be practically integrated into a military setting. In this pilot study, these potential opportunities and challenges will be explored, which will provide a basis for future study and begin to inform decisions regarding clinical care of active-duty service members.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 93
• Est. completion date: January 11, 2020
• Est. primary completion date: June 22, 2019
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years and older

Eligibility

Patient-Participant Inclusion Criteria:

• 18 years or older

• An active Air Force Airman

• Fluent in English

• Seen or eligible to be seen by a provider at Wilford Hall Ambulatory Surgical Center at Joint Base San Antonio (JBSA) Lackland Air Force Base

Healthcare Provider-Participant Inclusion Criterion

• An active or Department of Defense civilian Primary Care, Internal Medicine, or Family Practice Healthcare Provider (Physician, Physician Assistant, or Nurse Practitioner) or resident practicing at Wilford Hall Ambulatory Surgical Center at JBSA Lackland Air Force Base

Patient-Participant Exclusion Criteria:

• Those who do not meet the above inclusion criteria

• Those with clinically concerning scores on anxiety and distress scales in baseline survey

• Trainees (basic military training or tech school)

• Airmen with an active change of duty station order or deployment order and expected to leave San Antonio in 6 months or less

• Airmen expected to be discharged from the Air Force in 6 months or less

Healthcare Provider-Participant Exclusion Criteria:

• Providers who do not meet the above inclusion criteria

• Providers with an active change of duty station order or deployment order and expected to leave San Antonio in 6 months or less

• Providers expected to be discharged from the Air Force in 6 months or less

Related Conditions & MeSH terms

• Disease Susceptibility
• Genetic Predisposition to Disease
• Healthy Adults

Intervention

Genetic:
• Whole exome sequencing
Whole exome sequencing at 125x coverage (i.e., at least 125 sequencing reads covering each position within the exome region of interest) performed at the Laboratory of Molecular Medicine's Clinical Laboratory Improvement Amendments (CLIA) certified laboratory on 75 enrolled individuals

Locations

Country	Name	City	State
United States	Brigham and Women's Hospital	Boston	Massachusetts
United States	Baylor College of Medicine	Houston	Texas
United States	Joint Base San Antonio Lackland Air Force Base - 59th Medical Wing	San Antonio	Texas

Sponsors (2)

Lead Sponsor	Collaborator
Brigham and Women's Hospital	United States Department of Defense

Country where clinical trial is conducted

United States, 

References & Publications (23)

Berg JS, Agrawal PB, Bailey DB Jr, Beggs AH, Brenner SE, Brower AM, Cakici JA, Ceyhan-Birsoy O, Chan K, Chen F, Currier RJ, Dukhovny D, Green RC, Harris-Wai J, Holm IA, Iglesias B, Joseph G, Kingsmore SF, Koenig BA, Kwok PY, Lantos J, Leeder SJ, Lewis MA, McGuire AL, Milko LV, Mooney SD, Parad RB, Pereira S, Petrikin J, Powell BC, Powell CM, Puck JM, Rehm HL, Risch N, Roche M, Shieh JT, Veeraraghavan N, Watson MS, Willig L, Yu TW, Urv T, Wise AL. Newborn Sequencing in Genomic Medicine and Public Health. Pediatrics. 2017 Feb;139(2). pii: e20162252. doi: 10.1542/peds.2016-2252. Epub 2017 Jan 17. — View Citation

Bowling BV, Acra EE, Wang L, Myers MF, Dean GE, Markle GC, Moskalik CL, Huether CA. Development and evaluation of a genetics literacy assessment instrument for undergraduates. Genetics. 2008 Jan;178(1):15-22. doi: 10.1534/genetics.107.079533. — View Citation

Christensen KD, Vassy JL, Jamal L, Lehmann LS, Slashinski MJ, Perry DL, Robinson JO, Blumenthal-Barby J, Feuerman LZ, Murray MF, Green RC, McGuire AL; MedSeq Project Team. Are physicians prepared for whole genome sequencing? a qualitative analysis. Clin Genet. 2016 Feb;89(2):228-34. doi: 10.1111/cge.12626. Epub 2015 Jul 7. — View Citation

Collins FS, Green ED, Guttmacher AE, Guyer MS; US National Human Genome Research Institute. A vision for the future of genomics research. Nature. 2003 Apr 24;422(6934):835-47. Epub 2003 Apr 14. — View Citation

Collins FS, Guttmacher AE. Genetics moves into the medical mainstream. JAMA. 2001 Nov 14;286(18):2322-4. — View Citation

De Castro M, Biesecker LG, Turner C, et al. Genomic medicine in the military. Genomic Medicine 2016;Epub ahead of print.

Giovanni MA, Krier J, Vassy JL, Lautenbach DM, Green RC, Murray MF. A brief curriculum for physician orientation to clinical whole genome sequencing. American Society of Human Genetics Annual Meeting. Boston, MA2013.

Gray SW, Hicks-Courant K, Cronin A, Rollins BJ, Weeks JC. Physicians' attitudes about multiplex tumor genomic testing. J Clin Oncol. 2014 May 1;32(13):1317-23. doi: 10.1200/JCO.2013.52.4298. Epub 2014 Mar 24. — View Citation

Green RC, Goddard KAB, Jarvik GP, Amendola LM, Appelbaum PS, Berg JS, Bernhardt BA, Biesecker LG, Biswas S, Blout CL, Bowling KM, Brothers KB, Burke W, Caga-Anan CF, Chinnaiyan AM, Chung WK, Clayton EW, Cooper GM, East K, Evans JP, Fullerton SM, Garraway LA, Garrett JR, Gray SW, Henderson GE, Hindorff LA, Holm IA, Lewis MH, Hutter CM, Janne PA, Joffe S, Kaufman D, Knoppers BM, Koenig BA, Krantz ID, Manolio TA, McCullough L, McEwen J, McGuire A, Muzny D, Myers RM, Nickerson DA, Ou J, Parsons DW, Petersen GM, Plon SE, Rehm HL, Roberts JS, Robinson D, Salama JS, Scollon S, Sharp RR, Shirts B, Spinner NB, Tabor HK, Tarczy-Hornoch P, Veenstra DL, Wagle N, Weck K, Wilfond BS, Wilhelmsen K, Wolf SM, Wynn J, Yu JH; CSER Consortium. Clinical Sequencing Exploratory Research Consortium: Accelerating Evidence-Based Practice of Genomic Medicine. Am J Hum Genet. 2016 Jun 2;98(6):1051-1066. doi: 10.1016/j.ajhg.2016.04.011. Epub 2016 May 12. Erratum in: Am J Hum Genet. 2016 Jul 7;99(1):246. — View Citation

Green RC, Lautenbach D, McGuire AL. GINA, genetic discrimination, and genomic medicine. N Engl J Med. 2015 Jan 29;372(5):397-9. doi: 10.1056/NEJMp1404776. — View Citation

Green RC, Rehm HL, Kohane IS. Clinical genome sequencing. In: Ginsburg GS, Willard HF, eds. Genomic and Personalized Medicine. 2nd ed. San Diego: Academic Press; 2013:102-22.

Johnston JJ, Lewis KL, Ng D, Singh LN, Wynter J, Brewer C, Brooks BP, Brownell I, Candotti F, Gonsalves SG, Hart SP, Kong HH, Rother KI, Sokolic R, Solomon BD, Zein WM, Cooper DN, Stenson PD, Mullikin JC, Biesecker LG. Individualized iterative phenotyping for genome-wide analysis of loss-of-function mutations. Am J Hum Genet. 2015 Jun 4;96(6):913-25. doi: 10.1016/j.ajhg.2015.04.013. — View Citation

Kaphingst KA, Facio FM, Cheng MR, Brooks S, Eidem H, Linn A, Biesecker BB, Biesecker LG. Effects of informed consent for individual genome sequencing on relevant knowledge. Clin Genet. 2012 Nov;82(5):408-15. doi: 10.1111/j.1399-0004.2012.01909.x. Epub 2012 Aug 7. — View Citation

Krier J, McLaughlin HM, Lane WJ, et al. The return of pharmacogenomic variants in the MedSeq Project: reporting approach and physician response. Annual Meeting of the American Society of Human Genetics. Boston, MA2013

Krier JB, Blout CB, D L, et al. Communication and management of genomic sequencing results by non-geneticist physicians. American Society of Human Genetics; 2015; Baltimore, MD.

Lane WJ, Westhoff CM, Uy JM, Aguad M, Smeland-Wagman R, Kaufman RM, Rehm HL, Green RC, Silberstein LE; MedSeq Project. Comprehensive red blood cell and platelet antigen prediction from whole genome sequencing: proof of principle. Transfusion. 2016 Mar;56(3):743-54. doi: 10.1111/trf.13416. Epub 2015 Dec 3. — View Citation

McCarthy JJ, McLeod HL, Ginsburg GS. Genomic medicine: a decade of successes, challenges, and opportunities. Sci Transl Med. 2013 Jun 12;5(189):189sr4. doi: 10.1126/scitranslmed.3005785. Review. — View Citation

McMorrow D. The $100 genome: implications for the DoD. Technical Report. McLean, Virginia: The MITRE Corporation; 2010.

Robinson JO, Carroll TM, Feuerman LZ, Perry DL, Hoffman-Andrews L, Walsh RC, Christensen KD, Green RC, McGuire AL; MedSeq Project Team. Participants and Study Decliners' Perspectives About the Risks of Participating in a Clinical Trial of Whole Genome Sequencing. J Empir Res Hum Res Ethics. 2016 Feb;11(1):21-30. doi: 10.1177/1556264615624078. Epub 2016 Feb 28. — View Citation

Selim AJ, Rogers W, Qian SX, Brazier J, Kazis LE. A preference-based measure of health: the VR-6D derived from the veterans RAND 12-Item Health Survey. Qual Life Res. 2011 Oct;20(8):1337-47. doi: 10.1007/s11136-011-9866-y. Epub 2011 Feb 19. — View Citation

Vassy JL, Christensen KD, Slashinski MJ, Lautenbach DM, Raghavan S, Robinson JO, Blumenthal-Barby J, Feuerman LZ, Lehmann LS, Murray MF, Green RC, McGuire AL. 'Someday it will be the norm': physician perspectives on the utility of genome sequencing for patient care in the MedSeq Project. Per Med. 2015;12(1):23-32. — View Citation

Vassy JL, Lautenbach DM, McLaughlin HM, Kong SW, Christensen KD, Krier J, Kohane IS, Feuerman LZ, Blumenthal-Barby J, Roberts JS, Lehmann LS, Ho CY, Ubel PA, MacRae CA, Seidman CE, Murray MF, McGuire AL, Rehm HL, Green RC; MedSeq Project. The MedSeq Project: a randomized trial of integrating whole genome sequencing into clinical medicine. Trials. 2014 Mar 20;15:85. doi: 10.1186/1745-6215-15-85. — View Citation

Vassy JL, McLaughlin HM, MacRae CA, Seidman CE, Lautenbach D, Krier JB, Lane WJ, Kohane IS, Murray MF, McGuire AL, Rehm HL, Green RC. A one-page summary report of genome sequencing for the healthy adult. Public Health Genomics. 2015;18(2):123-9. doi: 10.1159/000370102. Epub 2015 Jan 21. Erratum in: Public Health Genomics. 2015 Apr;18(3):191. McLaughlin, Heather L [corrected to McLaughlin, Heather M]. — View Citation

* Note: There are 23 references in all — Click here to view all references

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Active-duty Airmen's Perceptions About Military Use of Genomic Information to Make Career Decisions	Assessed using a novel measure of perceptions about use of genetic information for military career duty assignment decisions on a 1-5 scale, where higher scores indicate more positive attitudes.	Baseline and 6 weeks post disclosure of genomic sequencing results (approx. 43 weeks after baseline)
Primary	Genomic Sequencing Findings	Analysis of whole exome sequencing results identified the number of participants with genomic findings, including monogenic disease risk, carrier status, and risk allele presence.	Results disclosure (within 1 month of sequencing completion)
Primary	Active-duty Airmen Reported Health Care Utilization Related to Study Results	Participants' health care utilization was assessed through a combination of medical record reviews and novel and adapted measures from the Behavioral Risk Factor Surveillance System (BRFSS). Survey self-report data were compared to services and procedures indicated on medical record review.	6 weeks post-disclosure (approx. 43 weeks after baseline)
Secondary	Active-duty Airmen Attitudes and Perceived Utility Toward Genomic Sequencing	Adapted measures assessed participants' attitudes toward genetic information, trust of physicians and the military regarding use of genetic information. (Hall et al. 2006). Scores are summed, with higher scores on a 4-20 scale representing greater trust.; A novel survey item at baseline and 6-weeks post-disclosure asked participants to rate the usefulness of whole genome sequencing results for managing health now on a 1-10 scale.	Baseline and 6-weeks post-disclosure (approx.. 43 weeks after baseline)
Secondary	Active-duty Airmen's Health Perceptions	Assessed using a validated measure of subjective perceptions about health status. (Latham 2013, DeSalvo 2006). Responses are on a 1 - 5 scale, where higher scores indicate more positive responses.	Baseline and 6-weeks post-disclosure (approx.. 43 weeks after baseline)