Yes -
Steroids in plasma and urine after i.m. injection of dehydroepiandrosterone-enanthate.
Menzel P, Oertel GW.
Arzneimittelforschung. 1971 Jul;21(7):1034-7. German. No abstract available.
Therapy of psoriasis with dehydroepiandrosterone-enanthate. II. Intramuscular depot application of 300 mg weekly (author's transl).
Holzmann H, Morsches B, Krapp R, Hoede N, Oertel GW.
Arch Dermatol Forsch. 1973;247(1):23-8. German. No abstract available.
Dehydroepiandrosterone enanthate and estradiol valerate for the treatment of menopause.
Grio R, Piacentino R, Rustichelli S, Marchino GL, Zaccheo F, Macchioni S.
Minerva Ginecol. 1986 Apr;38(4):317-9. Italian. No abstract available.
Administration of dehydroepiandrosterone enanthate to oophorectomized women--effects on sex hormones and lipid metabolism.
Mattson LA, Cullberg G, Tangkeo P, Zador G, Samsioe G.
Maturitas. 1980 Dec;2(4):301-9.
Effects of 7-keto dehydroepiandrosterone on voluntary ethanol intake in male rats.
Worrel ME, Gurkovskaya OV, Leonard ST, Lewis PB, Winsauer PJ.
Alcohol. 2010 Nov 3. [Epub ahead of print]
A randomized, double blind, placebo controlled study of 3-acetyl-7-oxo-dehydroepiandrosterone in healthy overweight adults.
Kalman et al.
Curr Ther Res; 2000;67(7):435-442
A randomized, double blind, placebo-controlled clinical trial to evaluate the thermogenic and body composition effects of 3-aceyl-7-oxo-dehydroepiandrosterone clinical study final report
Kalman et a.
Curr Ther Res 200;67(7):435-442
Regarding 1-DHEA and 4-DHEA esterified varieties we are going to see the same effects as any steroidial ester seem above (or testosterone enanthate) -- they will all behave the same once they reach the blood stream.
Is there an effect you are particularly interested in?
-Eric