Sleepiness and the Effects of CPAP on Salivary Cortisol and Alpha-Amylase Levels in Patients With Sleep Apnea
1 other identifier
interventional
18
1 country
1
Brief Summary
Patients with Obstructive Sleep Apnea Syndrome (OSAS) will evidence higher levels of salivary cortisol and alpha-amylase levels prior to use of placebo and continuous positive airway pressure (CPAP) and will evidence a decrease in these levels after consistent use of continuous positive airway pressure (CPAP) therapy as compared to placebo. Their level of sleepiness will also decrease with the use of CPAP therapy and will correlate with the levels of salivary cortisol and alpha-amylase in relation to their subjective sleepiness scale, Psychomotor Vigilance Test (PVT), and pupillometry.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Nov 2004
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 15, 2004
CompletedFirst Submitted
Initial submission to the registry
September 3, 2010
CompletedFirst Posted
Study publicly available on registry
September 8, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 15, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
December 15, 2011
CompletedResults Posted
Study results publicly available
April 1, 2020
CompletedApril 1, 2020
March 1, 2020
7.1 years
September 3, 2010
January 15, 2016
March 27, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Salivary Cortisol Level
Salivary Cortisol was measured by enzyme-linked immunosorbent assay. The reference range for healthy adults is \<4.2 nmol/l. Samples were collected at \~7am and \~11pm on each Day: 0, 1, 7 and 14 through a salivary swab.
Difference between Baseline(Day 0) and Average of Day 1,7,14.
Epworth Sleepiness Score (ESS)
Epworth Sleepiness Score (ESS) is a scale to assess sleepiness during waking hours. The scale ranges from 0-24 with higher scores indicative of greater sleepiness.
Difference between Baseline(Day 0) and Average of Day 1,7,14.
Secondary Outcomes (8)
Salivary Cortisol in Participants Who Used Continuous Positive Airway Pressure (CPAP) at ~7am, Day 0
Day 0, 7am
Salivary Cortisol in Participants Who Used Continuous Positive Airway Pressure (CPAP) at ~11pm, Day 0
Day 0, 11pm
Salivary Cortisol in Participants Who Used Continuous Positive Airway Pressure (CPAP) at ~7am, Day 1
Day 1, 7am
Salivary Cortisol in Participants Who Used Continuous Positive Airway Pressure (CPAP) at ~11pm, Day 1
Day 1, 11pm
Salivary Cortisol in Participants Who Used Continuous Positive Airway Pressure (CPAP) at ~ 7am, Day 7
Day 7, 7am
- +3 more secondary outcomes
Study Arms (2)
14 days of Placebo therapy, then CPAP
PLACEBO COMPARATOR14 days of placebo therapy - use of guaifenesin with salivary cortisol measurement and Epworth Sleepiness Score (ESS) documentation
14 days of CPAP therapy
ACTIVE COMPARATOR14 days of continuous positive airway pressure (CPAP) therapy with salivary cortisol measurement and Epworth Sleepiness Score (ESS) documentation
Interventions
14 days of placebo therapy - use of guaifenesin with salivary cortisol measurement and Epworth Sleepiness Score (ESS) documentation
14 days of continuous positive airway pressure (CPAP) therapy with salivary cortisol measurement and Epworth Sleepiness Score (ESS) documentation
Eligibility Criteria
You may qualify if:
- Adults
- Male and female
- Between ages 18 and 90
- Undergo a Polysomnography (PSG) with evidence of any sleep disordered breathing including snoring, mild/moderate/severe sleep apnea, and/or restless legs
You may not qualify if:
- Ages 17 and under
- Pregnant women
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Medical College of Wisconsinlead
- ResMedcollaborator
Study Sites (1)
Froedtert West Clinics - Otolaryngology Clinc
Milwaukee, Wisconsin, 53226, United States
Related Publications (48)
Block AJ, Boysen PG, Wynne JW, Hunt LA. Sleep apnea, hypopnea and oxygen desaturation in normal subjects. A strong male predominance. N Engl J Med. 1979 Mar 8;300(10):513-7. doi: 10.1056/NEJM197903083001001.
PMID: 216912BACKGROUNDBradley TD, Phillipson EA. Pathogenesis and pathophysiology of the obstructive sleep apnea syndrome. Med Clin North Am. 1985 Nov;69(6):1169-85. doi: 10.1016/s0025-7125(16)30981-6.
PMID: 3934481BACKGROUNDSullivan CE, Issa FG. Obstructive sleep apnea. Clin Chest Med. 1985 Dec;6(4):633-50.
PMID: 3936665BACKGROUNDPasquali R, Colella P, Cirignotta F, Mondini S, Gerardi R, Buratti P, Rinaldi Ceroni A, Tartari F, Schiavina M, Melchionda N, et al. Treatment of obese patients with obstructive sleep apnea syndrome (OSAS): effect of weight loss and interference of otorhinolaryngoiatric pathology. Int J Obes. 1990 Mar;14(3):207-17.
PMID: 2341227BACKGROUNDOnusko E. Diagnosing secondary hypertension. Am Fam Physician. 2003 Jan 1;67(1):67-74.
PMID: 12537168BACKGROUNDWeitzman ED, Czeisler CA, Zimmerman JC, Moore-Ede MC. Biological rhythms in man: relationship of sleep-wake, cortisol, growth hormone, and temperature during temporal isolation. Adv Biochem Psychopharmacol. 1981;28:475-99. No abstract available.
PMID: 7010946BACKGROUNDWittels EH. Obesity and hormonal factors in sleep and sleep apnea. Med Clin North Am. 1985 Nov;69(6):1265-80. doi: 10.1016/s0025-7125(16)30986-5.
PMID: 3906303BACKGROUNDEntzian P, Linnemann K, Schlaak M, Zabel P. Obstructive sleep apnea syndrome and circadian rhythms of hormones and cytokines. Am J Respir Crit Care Med. 1996 Mar;153(3):1080-6. doi: 10.1164/ajrccm.153.3.8630548.
PMID: 8630548BACKGROUNDBratel T, Wennlund A, Carlstrom K. Pituitary reactivity, androgens and catecholamines in obstructive sleep apnoea. Effects of continuous positive airway pressure treatment (CPAP). Respir Med. 1999 Jan;93(1):1-7. doi: 10.1016/s0954-6111(99)90068-9.
PMID: 10464840BACKGROUNDVgontzas AN, Chrousos GP. Sleep, the hypothalamic-pituitary-adrenal axis, and cytokines: multiple interactions and disturbances in sleep disorders. Endocrinol Metab Clin North Am. 2002 Mar;31(1):15-36. doi: 10.1016/s0889-8529(01)00005-6.
PMID: 12055986BACKGROUNDLanfranco F, Gianotti L, Maccario M. Endocrine and metabolic alterations in obstructive sleep apnea syndrome. J Endocrinol Invest. 2003 Jun;26(6):491-2. doi: 10.1007/BF03345208. No abstract available.
PMID: 12952359BACKGROUNDGrunstein RR, Handelsman DJ, Lawrence SJ, Blackwell C, Caterson ID, Sullivan CE. Neuroendocrine dysfunction in sleep apnea: reversal by continuous positive airways pressure therapy. J Clin Endocrinol Metab. 1989 Feb;68(2):352-8. doi: 10.1210/jcem-68-2-352.
PMID: 2493027BACKGROUNDCooper BG, White JE, Ashworth LA, Alberti KG, Gibson GJ. Hormonal and metabolic profiles in subjects with obstructive sleep apnea syndrome and the acute effects of nasal continuous positive airway pressure (CPAP) treatment. Sleep. 1995 Apr;18(3):172-9.
PMID: 7610313BACKGROUNDGrunstein RR, Stewart DA, Lloyd H, Akinci M, Cheng N, Sullivan CE. Acute withdrawal of nasal CPAP in obstructive sleep apnea does not cause a rise in stress hormones. Sleep. 1996 Dec;19(10):774-82. doi: 10.1093/sleep/19.10.774.
PMID: 9085485BACKGROUNDMeston N, Davies RJ, Mullins R, Jenkinson C, Wass JA, Stradling JR. Endocrine effects of nasal continuous positive airway pressure in male patients with obstructive sleep apnoea. J Intern Med. 2003 Nov;254(5):447-54. doi: 10.1046/j.1365-2796.2003.01212.x.
PMID: 14535966BACKGROUNDGreenberg HE, Rapoport DM, Rothenberg SA, Kanengiser LA, Norman RG, Goldring RM. Endogenous opiates modulate the postapnea ventilatory response in the obstructive sleep apnea syndrome. Am Rev Respir Dis. 1991 Jun;143(6):1282-7. doi: 10.1164/ajrccm/143.6.1282.
PMID: 2048814BACKGROUNDFollenius M, Krieger J, Krauth MO, Sforza F, Brandenberger G. Obstructive sleep apnea treatment: peripheral and central effects on plasma renin activity and aldosterone. Sleep. 1991 Jun;14(3):211-7.
PMID: 1896722BACKGROUNDRaff H: Salivary cortisol: a useful measurement in the diagnosis of cushing's syndrome and the evaluation of the hypothalamic-pituitary-adrenal axis. The Endocrinologist 2000; 10: 9-17
BACKGROUNDLaudat MH, Cerdas S, Fournier C, Guiban D, Guilhaume B, Luton JP. Salivary cortisol measurement: a practical approach to assess pituitary-adrenal function. J Clin Endocrinol Metab. 1988 Feb;66(2):343-8. doi: 10.1210/jcem-66-2-343.
PMID: 2828410BACKGROUNDPapanicolaou DA, Mullen N, Kyrou I, Nieman LK. Nighttime salivary cortisol: a useful test for the diagnosis of Cushing's syndrome. J Clin Endocrinol Metab. 2002 Oct;87(10):4515-21. doi: 10.1210/jc.2002-020534.
PMID: 12364428BACKGROUNDRaff H, Findling JW. A physiologic approach to diagnosis of the Cushing syndrome. Ann Intern Med. 2003 Jun 17;138(12):980-91. doi: 10.7326/0003-4819-138-12-200306170-00010. No abstract available.
PMID: 12809455BACKGROUNDUmeda T, Hiramatsu R, Iwaoka T, Shimada T, Miura F, Sato T. Use of saliva for monitoring unbound free cortisol levels in serum. Clin Chim Acta. 1981 Mar 5;110(2-3):245-53. doi: 10.1016/0009-8981(81)90353-3.
PMID: 6261989BACKGROUNDVining RF, McGinley RA, Maksvytis JJ, Ho KY. Salivary cortisol: a better measure of adrenal cortical function than serum cortisol. Ann Clin Biochem. 1983 Nov;20 (Pt 6):329-35. doi: 10.1177/000456328302000601.
PMID: 6316831BACKGROUNDRaff H, Raff JL, Findling JW. Late-night salivary cortisol as a screening test for Cushing's syndrome. J Clin Endocrinol Metab. 1998 Aug;83(8):2681-6. doi: 10.1210/jcem.83.8.4936.
PMID: 9709931BACKGROUNDCastro M, Elias PC, Martinelli CE Jr, Antonini SR, Santiago L, Moreira AC. Salivary cortisol as a tool for physiological studies and diagnostic strategies. Braz J Med Biol Res. 2000 Oct;33(10):1171-5. doi: 10.1590/s0100-879x2000001000006.
PMID: 11004717BACKGROUNDBroderick JE, Arnold D, Kudielka BM, Kirschbaum C. Salivary cortisol sampling compliance: comparison of patients and healthy volunteers. Psychoneuroendocrinology. 2004 Jun;29(5):636-50. doi: 10.1016/S0306-4530(03)00093-3.
PMID: 15041086BACKGROUNDChatterton RT Jr, Vogelsong KM, Lu YC, Ellman AB, Hudgens GA. Salivary alpha-amylase as a measure of endogenous adrenergic activity. Clin Physiol. 1996 Jul;16(4):433-48. doi: 10.1111/j.1475-097x.1996.tb00731.x.
PMID: 8842578BACKGROUNDSkosnik PD, Chatterton RT Jr, Swisher T, Park S. Modulation of attentional inhibition by norepinephrine and cortisol after psychological stress. Int J Psychophysiol. 2000 Apr;36(1):59-68. doi: 10.1016/s0167-8760(99)00100-2.
PMID: 10700623BACKGROUNDNater UM, Rohleder N, Gaab J, Berger S, Jud A, Kirschbaum C, Ehlert U. Human salivary alpha-amylase reactivity in a psychosocial stress paradigm. Int J Psychophysiol. 2005 Mar;55(3):333-42. doi: 10.1016/j.ijpsycho.2004.09.009.
PMID: 15708646BACKGROUNDNater UM, La Marca R, Florin L, Koller MM, Ehlert U: The relationship between salivary alpha-amylase and plasma catecholamines. J Psychophysiol 2003; 17(3): 170 (abstract).
BACKGROUNDGraeber RC: Aircrew fatigue and circadian rhythmicity. In: Wiener E, Nagel DC, eds. Human Factors in Aviation. New York: Academic Press; 1987: 1-48
BACKGROUNDAkerstedt T. Sleepiness as a consequence of shift work. Sleep. 1988 Feb;11(1):17-34. doi: 10.1093/sleep/11.1.17.
PMID: 3283910BACKGROUNDPrice WJ, Holley DC. Shiftwork and safety in aviation. Occup Med. 1990 Apr-Jun;5(2):343-77.
PMID: 2203162BACKGROUNDKecklund G, Akerstedt T. Sleepiness in long distance truck driving: an ambulatory EEG study of night driving. Ergonomics. 1993 Sep;36(9):1007-17. doi: 10.1080/00140139308967973.
PMID: 8404830BACKGROUNDAkerstedt T. Work hours and sleepiness. Neurophysiol Clin. 1995;25(6):367-75. doi: 10.1016/0987-7053(96)84910-0.
PMID: 8904199BACKGROUNDMitler MM, Miller JC, Lipsitz JJ, Walsh JK, Wylie CD. The sleep of long-haul truck drivers. N Engl J Med. 1997 Sep 11;337(11):755-61. doi: 10.1056/NEJM199709113371106.
PMID: 9287232BACKGROUNDOhayon MM, Caulet M, Philip P, Guilleminault C, Priest RG. How sleep and mental disorders are related to complaints of daytime sleepiness. Arch Intern Med. 1997 Dec 8-22;157(22):2645-52.
PMID: 9531234BACKGROUNDHoddes E, Zarcone V, Smythe H, Phillips R, Dement WC. Quantification of sleepiness: a new approach. Psychophysiology. 1973 Jul;10(4):431-6. doi: 10.1111/j.1469-8986.1973.tb00801.x. No abstract available.
PMID: 4719486BACKGROUNDJohns MW. A new method for measuring daytime sleepiness: the Epworth sleepiness scale. Sleep. 1991 Dec;14(6):540-5. doi: 10.1093/sleep/14.6.540.
PMID: 1798888BACKGROUNDChervin RD, Aldrich MS, Pickett R, Guilleminault C. Comparison of the results of the Epworth Sleepiness Scale and the Multiple Sleep Latency Test. J Psychosom Res. 1997 Feb;42(2):145-55. doi: 10.1016/s0022-3999(96)00239-5.
PMID: 9076642BACKGROUNDJokinen T, Salmi T, Ylikoski A, Partinen M. Use of computerized visual performance test in assessing day-time vigilance in patients with sleep apneas and restless sleep. Int J Clin Monit Comput. 1995;12(4):225-30. doi: 10.1007/BF01207203.
PMID: 8820329BACKGROUNDLoh S, Lamond N, Dorrian J, Roach G, Dawson D. The validity of psychomotor vigilance tasks of less than 10-minute duration. Behav Res Methods Instrum Comput. 2004 May;36(2):339-46. doi: 10.3758/bf03195580.
PMID: 15354700BACKGROUNDLowenstein O, Feinberg R, Loewenfeld ID: Pupillary movements during acute and chronic fatigue. Investigative Ophthalmolog 1963; 2: 138-157
BACKGROUNDYoss RE, Moyer NJ, Ogle KN. The pupillogram and narcolepsy. A method to measure decreased levels of wakefulness. Neurology. 1969 Oct;19(10):921-8. doi: 10.1212/wnl.19.10.921. No abstract available.
PMID: 5387594BACKGROUNDLudtke H, Wilhelm B, Adler M, Schaeffel F, Wilhelm H. Mathematical procedures in data recording and processing of pupillary fatigue waves. Vision Res. 1998 Oct;38(19):2889-96. doi: 10.1016/s0042-6989(98)00081-9.
PMID: 9797985BACKGROUNDMerrit SL, Schnyders HC, Mercer P: Circadian aspects of papillary unrest reflecting daytime sleepiness. Sleep Research Online 1999; 2(Sup 1): 773
BACKGROUNDMerrit SL, Schnyders HC, Mercer P, Zhou X: The sensitivity of pupillography to circadian aspects of sleepiness. J Sleep Research 1998; 7(Sup 2): 176
BACKGROUNDRaff H, Ettema SL, Eastwood DC, Woodson BT. Salivary cortisol in obstructive sleep apnea: the effect of CPAP. Endocrine. 2011 Aug;40(1):137-9. doi: 10.1007/s12020-011-9474-1. Epub 2011 Apr 26. No abstract available.
PMID: 21519909DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Limitations and Caveats
The limitation of this trial is the results were entered strictly from a manuscript published in 2011. Despite repeated attempts to reach out, the original study team members, statisticians and data are no longer available.
Results Point of Contact
- Title
- B. Tucker Woodson
- Organization
- Medical College of Wisconsin
Study Officials
- STUDY CHAIR
Hersel Raff, PhD
Medical College of Wisconsin
- STUDY CHAIR
Sandra L Ettema, MD, PhD
Medical College of Wisconsin
- STUDY CHAIR
Laura Brusky, MD
Medical College of Wisconsin
- PRINCIPAL INVESTIGATOR
B Tucker Woodson, MD
Medical College of Wisconsin
Publication Agreements
- PI is Sponsor Employee
- Yes
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 3, 2010
First Posted
September 8, 2010
Study Start
November 15, 2004
Primary Completion
December 15, 2011
Study Completion
December 15, 2011
Last Updated
April 1, 2020
Results First Posted
April 1, 2020
Record last verified: 2020-03
Data Sharing
- IPD Sharing
- Will not share