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Critically ill patients experience major insults that lead to increased protein catabolism.
Hypermetabolism occurs early and rapidly during the first week of critical illness to provide amino acids for the production of energy via gluconeogenesis, and also for the synthesis of acute phase proteins and repair of tissue damage. During acute phase, neuroendocrine and inflammatory responses promote protein breakdown and amino acid release. Under stress conditions, protein synthesis cannot match the increased rate of muscle proteolysis because of a state of anabolism resistance, which limits uptake of amino acids into muscles.
Hypermetabolism results in a significant loss of lean body mass with an impact on weaning from the ventilator and muscle recovery. Functional disability can be long term sometimes with no full return to normal.
In critically ill patients, severe and persistent testosterone deficiency is very common and is observed early after Intensive Care Unit (ICU) admission. This acquired hypogonadism promotes the persistent loss of skeletal muscle protein and is related to poor outcome.
Administration of testosterone induces skeletal muscle fiber hypertrophy and decreases protein breakdown in healthy young men. It has been repeatedly shown that testosterone treatment enhances muscle mass and strength in hypogonadal men and women and can improve physical performance. Testosterone administration in burned patients reduces protein breakdown and increases protein synthesis efficiency. Oxandrolone, a synthetic testosterone analogue, reduces body mass and nitrogen loss and accelerates healing in burned patients. Trials in critically ill unburned patients failed to demonstrate any effect on clinical outcome but the studies were underpowered to detect a difference.
Transdermal gel testosterone is the preferred route of administration for achieving steady serum testosterone concentrations as compared to oral and intramuscular formulations.
Intramuscular injection induces strong fluctuations of testosterone plasma concentrations and can cause haematoma in patients with coagulation disorders, a common condition in ICUs. Several studies have raised the concern that testosterone administration could increase the risk of cardiovascular disease events. However, in a recent meta-analysis, no significant effects on cardiovascular risk were observed with either injected or transdermal testosterone supplementation in men, and the French National Agency for Medicines (ANSM) recently reported that drugs containing testosterone were not associated with an increased risk of cardiovascular events.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| AndroGel® 1.62% | Active Comparator | AndroGel® will be applied daily to the upper arms/shoulders. AndroGel® will be administered within 24 hours after inclusion for a period of 28 days or until hospital discharge. For patients discharged from ICU before day 28, AndroGel® will be administered in hospital wards to complete the 28 days of treatment or until hospital discharge |
|
| Placebo gel will be the same gel without testosterone | Placebo Comparator | Placebo gel will be applied daily to the upper arms/shoulders. Placebo gel will be administered within 24 hours after inclusion for a period of 28 days or until hospital discharge. For patients discharged from ICU before day 28, Placebo gel will be administered in hospital wards to complete the 28 days of treatment or until hospital discharge |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Androgel Topical Product | Drug | AndroGel® will be applied daily to the upper arms/shoulders at 9:00 am. The daily dose will be 101.25 mg in men and 20.25 mg in women. AndroGel® will be administered within 24 hours after inclusion for a period of 28 days or until hospital discharge. For patients discharged from ICU before day 28, AndroGel® will be administered in hospital wards to complete the 28 days of treatment or until hospital discharge |
| Measure | Description | Time Frame |
|---|---|---|
| the 6-minute-walk distance test (6MWD) | Physical performance 3 months after ICU admission assessed by the 6-minute-walk distance test (6MWD) in metres. Absolute values will be compared to show a minimum absolute difference of 30 meters | 3 months after ICU admission |
| Measure | Description | Time Frame |
|---|---|---|
| the 6-minute-walk | Percentage of patients with 6 MWD at 6 months > 60% the distance walked in an age-matched and sex-matched control population | 6 months |
| the 6-minute-walk | Percentage of patients with 6 MWD at 1 year > 65% the distance walked in an age-matched and sex-matched control population |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Lise LACLAUTRE | Contact | +33473754963 | promo_interne_drci@chu-clermontferrand.fr |
| Name | Affiliation | Role |
|---|---|---|
| Konstantinos BACHOUMAS, MD | Hospital, La Roche sur Yon | Principal Investigator |
| Bertrand SOUWEINE, MD, PhD | University Hospital, Clermont-Ferrand | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Service de Medecine Intensive et Réanimation CHU de Bordeaux Hopital Pellegrin | Not yet recruiting | Bordeaux | France |
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This is a prospective, phase II, multi-centre, double blind, randomised, controlled, parallel group study.
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double blind
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|
| Placebo | Drug | Placebo gel will be applied daily to the upper arms/shoulders at 9:00 am. The daily dose will be 101.25 mg in men and 20.25 mg in women. Placebo gel will be administered within 24 hours after inclusion for a period of 28 days or until hospital discharge. For patients discharged from ICU before day 28, Placebo gel will be administered in hospital wards to complete the 28 days of |
|
| Physical performance | Diagnostic Test | Physical performance at 3, 6 months and 1 year after ICU admission 6 minute walk distance 3 months after ICU admission, at 6 months and at 1 year Percentage of patients with Short Physical Performance Battery < 10 at 3, 6 months and 1 year Physical component of SF 36 (Medical Outcomes Study 36 Item Short Form Health Survey) at 3, 6 months and 1 year |
|
| Muscle strength | Diagnostic Test | Muscle strength at ICU discharge at 3, 6 months and 1 year after ICU admission Handgrip: Kg and percent of the predicted force Medical Research Council testing (MRC) |
|
| Muscular mass | Diagnostic Test | Muscular mass at 3, 6 months and 1 year after ICU admission Mid-arm muscle circumference (MAMC) |
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| Test: Functional status | Diagnostic Test | Functional status at 3, 6 months and 1 year after ICU admission • Composite score of 11 items of Activities of Daily Living (ADL) and Instrumental Activities of Daily Living (IADL) |
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| Oxygen muscular consumption | Diagnostic Test | Oxygen muscular consumption at ICU discharge and at 3 months after ICU admission Ventilation free days at day 28 Length of stay in ICU Length of stay in hospital Mortality rate at day 28 Mortality rate at day 90 ICU mortality rate Hospital mortality rate |
|
| 1 year after ICU admission |
| Functional status with Activities of Daily Living (ADL) and Instrumental Activities of Daily Living (IADL) | 11 items of Activities of Daily Living (ADL) and Instrumental Activities of Daily Living (IADL): | at 3, 6 months and 1 year after ICU admission |
| Oxygen muscular consumption with NIRS test (Near Infrared Spectroscopy) | Low muscle oxidative capacity is associated with muscle dysfunction and exercise intolerance in COPD patients and may contribute to reduce physical activity and quality of life in these patients. Muscle maximal oxidative capacity can be evaluated by oxygen muscular consumption which will be measured by Near Infrared Spectroscopy (NIRS), during a series of short arterial occlusions in muscle quadriceps. Studies performed in healthy subjects showed a good agreement with high-resolution respirometry and phosphorus magnetic resonance spectroscopy (P-MRS) for assessing mitochondrial respiratory capacity. In COPD patients, NIRS technique was feasible and well tolerated. | 48 hours after intensive care unit (ICU) admission and 3 months after ICU admission |
| Muscular mass with MAMC (Mid-arm muscle circumference): | Mid-arm muscle circumference (MAMC) : MAMC (Mid-arm muscle circumference): MAMC is calculated using the following formula: MAMC = mid-arm circumference - (3.14 × triceps skinfold thickness). The mid-arm circumference is measured using a standard flexible measuring tape on the left upper arm, at the mid-point between the olecranon process of the shoulder and the acromion, with the subject in a seated position. The triceps skinfold thickness is measured using a calibrated skinfold caliper (range 0.00- 50.00 mm; minimum graduation 0.2 mm) (85). | at 3, 6 months and 1 year after ICU admission |
| the Short Physical Performance Battery (SPPB) | Percentage of patients with Short Physical Performance Battery < 10 at 3 months: The SPPB represents the sum of results from three component tests of functional relevance: standing balance, 4-meter gait speed (4MGS), and fiverepetition sit-to-stand motion (5STS). Each component is scored based on a subscale, and the three subscores are added to obtain a summary score. The SPPB is a high-level physical function outcome as it examines gait speed, balance control and sit-to-stand repetitions. It has been commonly used in COPD patients. In critical ill patients, the SPPB may be more appropriate as a measure in the post ICU setting in the acute hospital wards or post hospital discharge. | 3, 6 months and 1 year after ICU admission |
| Physical component of Medical Outcomes Study 36 Item Short Form Health (SF36) | Physical component of SF 36 (Medical Outcomes Study 36 Item Short Form Health): The physical component of SF 36 is a commonly used and well validated instrument in critical ill patients. The SF 36 has demonstrated reliability, validity and responsiveness and is recommended in ICU populations. | 3, 6 months and 1 year after ICU admission |
| Muscle strength by Handgrip test | Kg and percent of the predicted force: Hand-grip strength (HGS) is a manual muscle test that enables measurement of force using a calibrated device. It is reliable, rapid and simple and can serve as a surrogate for global strength. Normative data are available. HGS has been commonly used in critical ill patients. | 48 hours after ICU admission, at 3, 6 months and 1 year after ICU admission |
| Muscle strength by Medical Research Council (MRC) score | MRC has been routinely used in critical care research to screen for muscle weakness. It classifies muscle contraction on a 0-5 point ordinal scale. Six muscle groups will be assessed bilaterally. | at 3, 6 months and 1 year after ICU admission |
| Ventilation free days | Number of day without ventilation | at day 28 |
| Length of stay in the ICU | Number of date between ICU admission and ICU discharge | 48 hours after ICU admission |
| Length of stay in hospital | Number of date between ICU admission and hospital discharge | at hospital discharge, an average of 1 month |
| Mortality rate at day 28 | rate of patient included in the study and died at day 28 | at day 28 |
| Mortality rate at day 90 | rate of patient included in the study and died at day 90 | at day 90 |
| ICU mortality rate | rate of patient included in the study and died at ICU discharge | 48 hours after ICU admission |
| Hospital mortality rate | rate of patient included in the study and died at hospital discharge | at hospital discharge, an average of 1 month |
| Nombers of adverses events | Safety of testosterone gel | from day 1 to day 28 |
| Service d'Anesthésie et Réanimation Centre Jean-Perrin | Recruiting | Clermont-Ferrand | France |
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| Service de Médecine Intensive et Réanimation (MIR), CHU Clermont-Ferrand | Recruiting | Clermont-Ferrand | France |
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| Service de Médecine Intensive et de Réanimation CHD La Roche sur Yon | Recruiting | La Roche-sur-Yon | France |
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| Service de Médecine Intensive et Réanimation CHU Nantes, Hôtel Dieux | Recruiting | Nantes | 44000 | France |
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| ID | Term |
|---|---|
| D016638 | Critical Illness |
| ID | Term |
|---|---|
| D020969 | Disease Attributes |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
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| ID | Term |
|---|---|
| D013739 | Testosterone |
| D053580 | Muscle Strength |
| ID | Term |
|---|---|
| D000737 | Androstenols |
| D000736 | Androstenes |
| D000731 | Androstanes |
| D013256 | Steroids |
| D000072473 | Fused-Ring Compounds |
| D011083 | Polycyclic Compounds |
| D045165 | Testosterone Congeners |
| D012739 | Gonadal Steroid Hormones |
| D042341 | Gonadal Hormones |
| D006728 | Hormones |
| D006730 | Hormones, Hormone Substitutes, and Hormone Antagonists |
| D010808 | Physical Examination |
| D019937 | Diagnostic Techniques and Procedures |
| D003933 | Diagnosis |
| D009142 | Musculoskeletal Physiological Phenomena |
| D055687 | Musculoskeletal and Neural Physiological Phenomena |
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