A recent post by Althouse led me to look up something. I went to PubMed and used the search term psychoanalysis and then chose the filter Clinical Trial which is in the left column (giving you at least pretty close to this article list).
The abstract of the third article in the list is:
Psychotherapy is apparently an insufficient treatment for some patients with mood or anxiety disorder. In this study the effectiveness of short-term and long-term psychotherapies was compared with that of psychoanalysis.
A total of 326 psychiatric outpatients with mood or anxiety disorder were randomly assigned to solution-focused therapy, short-term psychodynamic and long-term psychodynamic psychotherapies. Additionally, 41 patients suitable for psychoanalysis were included in the study. The patients were followed from the start of the treatment and assessed 9 times during a 5-year follow-up. The primary outcome measures on symptoms were the Beck Depression Inventory, the Hamilton Depression and Anxiety Rating Scales, and the Symptom Check List, anxiety scale. Primary work ability and functional capacity measures were the Work Ability Index, the Work-subscale of the Social Adjustment Scale, and the Perceived Psychological Functioning Scale.
A reduction in psychiatric symptoms and improvement in work ability and functional capacity was noted in all treatment groups during the 5-year follow-up. The short-term therapies were more effective than psychoanalysis during the first year, whereas the long-term therapy was more effective after 3years of follow-up. Psychoanalysis was most effective at the 5-year follow-up, which also marked the end of the psychoanalysis.
Psychotherapy gives faster benefits than psychoanalysis, but in the long run psychoanalysis seems to be more effective. Results from trials, among patients suitable for psychoanalysis and with longer follow-up, are needed before firm conclusions about the relative effectiveness of psychoanalysis and psychotherapy in the treatment of mood and anxiety disorders can be drawn.
J Affect Disord. 2011 Jul;132(1-2):37-47. Epub 2011 Feb 12.
Quasi-experimental study on the effectiveness of psychoanalysis, long-term and short-term psychotherapy on psychiatric symptoms, work ability and functional capacity during a 5-year follow-up.
Knekt P, Lindfors O, Laaksonen MA, Renlund C, Haaramo P, Härkänen T, Virtala E; Helsinki Psychotherapy Study Group.
Social Insurance Institution, Helsinki, Finland. email@example.com
And the abstract of the second article in the list is:
Transference interpretation is considered as a core active ingredient in dynamic psychotherapy. In common clinical theory, it is maintained that more mature relationships, as well as a strong therapeutic alliance, may be prerequisites for successful transference work. In this study, the interaction between quality of object relations, transference interpretation, and alliance is estimated.
One hundred outpatients seeking psychotherapy for depression, anxiety, and personality disorders were randomly assigned to 1 year of weekly sessions of dynamic psychotherapy with transference interpretation or to the same type and duration of treatment, but without the use of transference interpretation. Quality of Object Relations (QOR)-lifelong pattern was evaluated before treatment (P. Høglend, 1994). The Working Alliance Inventory (A. O. Horvath & L. S. Greenberg, 1989; T. J. Tracey & A. M. Kokotovic, 1989) was rated in Session 7. The primary outcome variable was the Psychodynamic Functioning Scales (P. Høglend et al., 2000), measured at pretreatment, posttreatment, and 1 year after treatment termination.
A significant Treatment Group × Quality of Object Relations × Alliance interaction was present, indicating that alliance had a significantly different impact on effects of transference interpretation, depending on the level of QOR. The impact of transference interpretation on psychodynamic functioning was more positive within the context of a weak therapeutic alliance for patients with low quality of object relations. For patients with more mature object relations and high alliance, the authors observed a negative effect of transference work.
The specific effects of transference work was influenced by the interaction of object relations and alliance, but in the direct opposite direction of what is generally maintained in mainstream clinical theory.
J Consult Clin Psychol. 2011 Oct;79(5):697-706.
Effects of transference work in the context of therapeutic alliance and quality of object relations.
Høglend P, Hersoug AG, Bøgwald KP, Amlo S, Marble A, Sørbye Ø, Røssberg JI, Ulberg R, Gabbard GO, Crits-Christoph P.
Department of Psychiatry, University of Oslo, Norway. firstname.lastname@example.org